An asterisk denotes that choices follow or precede. (â ) ...... CONTACT THE NEAREST McCULLOCH AUTHORIZED SERVICE CENTER
P.O. Box 31567 • Tucson Arizona 85751-1567 • U.S.A.
• MANUFACTURING • SALES • SERVICE • FOR WARRANTY OR SERVICE, CONTACT THE NEAREST McCULLOCH AUTHORIZED SERVICE CENTER LISTED UNDER ‘SAWS’ IN YOUR TELEPHONE DIRECTORY YELLOW PAGES. IF FURTHER ASSISTANCE IS REQUIRED CALL THIS TOLL-FREE HOT LINE. PLEASE REFERENCE YOUR MODEL AND SERIAL NUMBER. 1-800-521-8559 MONDAY - FRIDAY - 6:00 AM - 4:30 PM (MST) www.mccullochpower.com
TORQUE SPECIFICATIONS
ENGINE SPECIFICATIONS
FASTENER PART NO. 111065
FIG/ ITEM 1 / 57
TORQUE (IN/LBS) LOCTITE 55 - 60 242
Engine Type . . . . . . . . . . . . . . . . .Air-Cooled, Two Cycle, Single Chrome Cylinder
C’Case to Plast Plug
111065
1 / 70
35 - 40
242
Insulator to Cylinder
111053
1 / 20
45 - 50
242
Idle RPM, Direct Dr . . . . . . . . . . .3000 - 3500 RPM
Shroud to C’Case
111067
1 / 48
55 - 60
242
Ignition Asy
111053
1 / 40
45 - 50
242
Carburetor
111058
1 / 13
25 - 30
--
Compression, PSI . . . . . . . . . . . .28cc = 80 (after 10 pulls, thr’tl full open) . . .32cc = 90
Spark Plug
92879
1 / 66 110 - 120
--
Ignition . . . . . . . . . . . . . . . . . . . .Electronic
Flywheel Nut
111085
1 / 37 140 - 145
242
Flywheel to Ignition Gap . . . . . . . .0.007-0.012 in.
Flywheel Nut
322847
1 / 38 140 - 145
242
Spark Plug . . . . . . . . . . . . . . . . . .Champion RDJ8J
Starter Housing
111054
2 / 32
30 - 35
--
Spark Plug Gap . . . . . . . . . . . . . .0.025 in. (0.63mm)
Clutch Housing
224919
2 / 28
30 - 35
--
Fuel Tank Capacity . . . . . . . . . . . .24 oz. (71ml)
DESCRIPTION C’Case to Cylinder
Displacement . . . . . . . . . . . . . . . .28cc or 32cc Idle RPM, Clutch Dr . . . . . . . . . . .2700 - 3000 RPM Maximum RPM . . . . . . . . . . . . . .7000 - 8000 RPM
Fuel Type . . . . . . . . . . . . . . . . . . .Unleaded - Regular Grade Fuel to Oil Ratio . . . . . . . . . . . . . .40:1 McCulloch Custom Lubricant Dry Weight . . . . . . . . . . . . . . . . . .44” = 9.9 lbs 48” = 13.6 lbs Carburetor . . . . . . . . . . . . . . . . . .Diaphragm with Primer Starter Cord . . . . . . . . . . . . . . . . .Nylon, Type 3.5, Length 46 in.
28cc and 32cc GAS POWERED CURVED SHAFT STRING TRIMMERS MODEL NAME MT3310 MT3311 MAC 1385L MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2818 MAC 2818 MAC 2818 MAC 2818 Eager Beaver 282 Eager Beaver 282 Eager Beaver 287 Eager Beaver 287 Eager Beaver 287 Eager Beaver 287 ProMac I Super ProMac I Super PowerPro P1528 PowerPro P1732C Roadrunner III Roadrunner III Roadrunner III Roadrunner III Roadrunner III Roadrunner III Silver Eagle 28 Silver Eagle 28C Silver Eagle 28 Silver Eagle 28C Silver Eagle 28 Silver Eagle 28C Silver Eagle 28C Silver Eagle 28 FR 15” DD 44” FR 15” DD 44” FR 17” CD 48” FR 17” CD 48”
(†)SERIAL NUMBER PREFIX 2212- / 2212- / 2212- / 2212- / 2212- / 2212- / 221212- / 222212- / 2212- / 2212- / 2212- / 2212121212 121212- / 2212222212- / 2212- / 22121212- / 221212- / 2212- / 2212- / 2212- / 221212121290909090-
MODEL ENGINE NUMBER SIZE DRIVE SHAFT HANDLE 28cc DIRECT 44” D 32cc CLUTCH 48” D 400132-93 32cc CLUTCH 48” D 400128-01 28cc DIRECT 44” D 400128-19 28cc DIRECT 44” D 400128-21 28cc DIRECT 44” D 400128-27 28cc DIRECT 44” D 400128-51 28cc DIRECT 44” D 400128-73 28cc DIRECT 44” D 400128-85 28cc DIRECT 44” D 400128-93 28cc DIRECT 44” D 400128-97 28cc DIRECT 44” D 400128-02 28cc CLUTCH 48” D 400128-30 28cc CLUTCH 48” D 400128-58 28cc CLUTCH 48” D 400128-94 28cc CLUTCH 48’ D 400128-05 28cc DIRECT 44” D 400128-47 28cc DIRECT 44” D 400128-10 28cc CLUTCH 48” D 400128-28 28c CLUTCH 48” D 400128-48 28cc CLUTCH 48” J 400128-52 28cc CLUTCH 48” D 400132-01 32cc DIRECT 48” J 400132-44 32cc DIRECT 48” D 400128-96 28cc DIRECT 44” D 400132-86 32cc CLUTCH 44” D 400128-11 28cc DIRECT 44” J 400128-18 28cc CLUTCH 44” J 400128-25 28cc DIRECT 44” J 400128-59 28cc DIRECT 44” D 400128-61 28cc DIRECT 48” J 400128-83 28cc CLUTCH 44” D 400128-03 28cc DIRECT 44” D 400128-06 28cc CLUTCH 48” J 400128-17 28cc DIRECT 44” D 400128-20 28cc CLUTCH 48” J 400128-49 28cc DIRECT 44” D 400128-50 28cc DIRECT 48” J 400128-74 28cc CLUTCH 48” J 400128-75 28cc DIRECT 44” D 002815-00 28cc DIRECT 44” D 002816-00 28cc DIRECT 44” D 002817-00 28cc CLUTCH 48” D 002818-00 28cc CLUTCH 48” D
MARCH 2003
ILLUSTRATED PARTS LIST P.O. Box 31567 Tucson, Arizona 85751-1567 • U.S.A. McCulloch 2003 • Printed in U.S.A.
McCulloch products are identified by a model number (in this instance 400128) followed by a suffix number (01). Suffix numbers denote variations in parts or assemblies used in the manufacture of this product. Illustrated Parts Lists (IPLs) contain a PART NUMBER, DESCRIPTION, UNITS per assembly and STOCKING CODE for each part. Stocking Codes are:
A - Dealer stocked. Fast to medium moving part. B - Distributor stocked. Medium to slow moving part. C - Factory stocked. Slow moving part. NOTE: (-)
The following explains symbols and footnotes in this IPL: A dash preceding a PART NUMBER indicates that it is a new part number, different from the one listed in the previous IPL for this unit.
(.)
One or more dots (. Spring, Starter) preceding a part DESCRIPTION indicates the part is included in the kit or assembly described directly above the dot(s).
(-- --)
If four dashes appear in place of a PART NUMBER, the part is not available individually but is included in the next higher assembly or subassembly. Circled numbers preceding a DESCRIPTION footnote the part or assembly to additional information on the page.
(*)
An asterisk denotes that choices follow or precede.
(†)
Serial Number Prefix 22- denotes CARB approved unit -all parts are interchangeable with Serial Number Prefix 12-.
The policy of McCulloch is one of continual improvement in design, manufacturing and engineering advancement wherever possible to assure still finer power tools. Hence, specifications, equipment colors, design and manufacturer’s suggested list prices are subject to change without notice. McCulloch reserves the right to make such changes without prior notification or obligation to backfit or supply backfit components for units previously shipped from the factory.
PN 211703-03
POWERHEAD ASSEMBLY
FIGURE 1
CARBURETOR ASSEMBLY
FIGURE 4 21
63 62
5
61
63
73
20
5 22
16
22
17
1
19 7 6
65 73
29
3
27
2
31 30
6
37/38
25 38 2
47 46
41
54
42 35
––7 6––––8
55
52 51
60 49
12
39
50
––51 51–––52
––29 29–––30 ––31
48
11
––44 ––42 42–––43–– ––45 ––46 ––47
––23 ––24 23–––25 ––26 ––27
52
36
58
––53 ––54 53–––55 ––56
72 10 22 9
21
71
9
57
67
69
20
70
18
17 13
––59 59–––60 68
19
14
26
27 16 15 24
25
28
23
15
7
36
12
28 34 20
2414 31 1 11 10 33
19
3
34
9 24 36
15
37
2
25
8
9
29
24
28 27 33
4 23
23 10 12 26 32 19
35
18
––34 ––33––––35 32–––37 ––36 ––38
––2 2––––3
53
30
8 3
56
13 35 26
5
40
32
7
4
44
45
17
8
30
59
43
2
14
32
64 66
34
21
18
31
13
29 1 11
16 4 22
ITEM STK PART NO. CODE NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
A
B
A
B B
- 323602-03 -- --- --- --- -300072 -- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- -323601 323602 300457 324460 322363
DESCRIPTION Carburetor, Walbro WT 434 . Ring, Screen Retainer . Ring, Shaft Retainer . Lever, Throttle . Cover, Metering Lever . Cover, Fuel Pump . Shaft Asy, Throttle . Valve, Throttle . Shaft Asy, Choke . Valve, Choke . Valve, Inlet Needle . Seat Asy, Check Valve . Plug, Cup . Plug, Welch . Ball, Choke Friction . Gasket, Metering Diaphragm . Gasket, Fuel Pump . Diaphragm, Fuel Pump . Diaphragm Asy, Metering . Screw, Valve . Screw, Metering Lever Pin . Screw, Pump Cover . Spring, Idle Adjust Kit . Screw, Metering Cover . Spring, Choke Friction . Spring, Idle Needle . Spring, High Speed Needle . Spring, Throttle Return . Spring, Metering Lever . Needle, High Speed . Needle, Low Speed . Screen, Check Valve . Screen, Fuel Inlet . Pin, Metering Lever . Lever, Metering . Ring, High Speed . Washer, High Speed . Cap, Limiter, High, Black . Cap, Limiter, Low, White Kit, Major Repair A1117WT (Stk Code A) Kit, Gasket/Diaphragm B1106WT (Stk Code A) Kit, Choke Lever 40-999 (Stk Code A)
UNITS PER ASY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 4 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1
ITEM STK PART NO. CODE NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
A
B
B B
- 323602-03 -- --- --- --- -300456 -- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- -323603 323604 300454 300473 322358
DESCRIPTION Carburetor, Zama C1U M29D . Ring, Screen Retainer . Collar . Lever, Throttle . Cover, Metering Lever . Cover, Fuel Pump . Shaft Asy, Throttle . Valve, Throttle . Shaft Asy, Choke . Valve, Choke . Valve, Inlet Needle . Plug, Welch . Ball, Choke Friction . Gasket, Metering Diaphragm . Gasket, Fuel Pump . Diaphragm, Fuel Pump . Diaphragm Asy, Metering . Screw, Valve . Screw, Valve . Screw, Metering Lever Pin . Screw, Pump Cover . Screw, Idle Adjust Kit . Screw, Metering Cover . Spring, Choke Friction . Spring Needle . Spring, Throttle Return . Spring, Metering Lever . Needle, High Speed . Needle, Low Speed . Screen, Check Valve . Screen, Fuel Inlet . Pin, Metering Lever . Lever, Metering . Nozzle Asy, Check Valve . Screw, Throttle Lever . Cap, Limiter, High, Black . Cap, Limiter, Low, White
UNITS PER ASY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1
Kit, Major Repair RB-48 (Stk Code B) Kit, Gasket/Diaphragm GND-13 (Stk Code A) Kit, Choke Lever 40-999 (Stk Code A)
7
SHAFT / HANDLE / STRINGHEAD ASSEMBLY
FIGURE 3
POWERHEAD ASSEMBLY ITEM STK PART NO. CODE NUMBER
––2 ––3 1––––4 ––5
2
11
––13 ––14 12–––15 ––16
5 18
3
9 19
––17 ––1 17–––19
10 4
––20
––22 ––24 22–––23–– ––25
17
32
––26
24
31
19 20 22 13 23 14 16 15
ITEM NO. 1 2 3 4 5 9 10 11 12 13 14 15 16 *17 18 *17 18 *19 *19 20 21 22 23 24 31 32 6
STK CODE B B B B A A A A A A A A A A A A A A A
PART NUMBER 300834 -- --- -09075-99 13035-99 215337 217935 218315 300651 322025 - 324089 300688 - 300736-01 300429 -- -300424 -- -- 301023 301024 224062 300626 -- --- --- -216595 111102
UNITS DESCRIPTION PER ASY Handle, Delta Kit 1 . Assist Handle w/Cap Asy 1 . Knob 1 . Bolt, 1/4 in.-20 x 2.5 Hx Cap 1 . Nut, 1/4 in.-20 x .226T 1 Clamp, Handle 2 Screw 2 Nut, 10-24 2 Kit, Stringhead, Small 1 . Housing/Eyelet Asy w/Collar 1 . Spring, McC Stringhead 1 . Kit, Line on Spool, M-Sm 1 . Kit, Knob Asy, Small 1 Housing Asy, Outer, 44” 1 . Clip, Spring External 2 Housing Asy, Outer, 48” 1 . Clip, Spring External 2 Shaft, Flex, Plus Clip, 44” 1 Shaft, Flex, Plus Clip, 48” 1 Shield Asy, Grass, R, 17in. 1 . Kit, Knife 1 .. Cutter 1 .. Nut, Lock 10-24 Hex 2 .. Screw, 10-24 x .50 Torx 2 Screw, M6 x 1.0 Hex 1 Nut, Wing M6 x 1.0 1
ITEM STK PART NO. CODE NUMBER DESCRIPTION 44” Shaft Models Only (refer to chart on page 1) 48” Shaft Models Only (refer to chart on page 1) Represents a delta handle MT3310 MT3311 22400128-01 22400128-02 22400128-03 22400128-05 22400128-10 22400128-17 22400128-19 22400128-21 22400128-27 12400128-30 12400128-47 12400128-49 22400128-51
12400128-52 22400128-58 2400132-59 22400128-73 12400128-75 12400128-83 12400128-85 22400128-93 22400128-94 22400128-96 12300128-97 22400132-01 12400132-44 22400132-86 22400132-94 90002815-00 90002816-00
UNITS PER ASY
90002817-00 90002818-00 Represents a J-handle 22400128-06 22400128-11 22400128-18 22400128-20 12400128-25 22400128-48 12400128-50 22400128-61 12400128-49 12400128-50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 *50
*50
51
A B B A A A A A A A A A A A A A A A A B A A A A A A A A C B A B B C A A B A A A A B B B B B B -
224044 - 224034 111072 224228 224922 -302424 224040 322032 111055 224236 224237 224239 111058 224238 224242-02 225163 FIGURE 3 218933 -224041-02 111053 111057 322031 302349 -216985 225162 225163 -223508 322105 301114 322847 322844 - 301352-01 550001 -- --- --- -111085 322847 102164 111053 300321 302138 223884 102556 95266 215533-01 110995 111067 224042 224701 -- --- --- --- --- --- --- -- 224703 -- --- --- --- --- --- --- --- --
DESCRIPTION
FIGURE 1 UNITS PER ASY
Spring, Muffler Kit, Muffler . Screw, 8-18 x .31 Pn Dh Sl Torx Gasket, Muffler Gasket, Exhaust Port Kit, Spark Arrester . Screen, Spark Arrester . Cover, Spark Arrester Screw, 10-24 x .625, Plast Cover, Air Cleaner, Large (Black) Cover, Air Cleaner, Small (Black) Filter, Air Nut, 10-24 Hex, Flange Box, Air (Blk) Primer, Remote Hose, Fuel Return Carburetor w/Choke Gasket, Carburetor Insulator, Carburetor Screw, 10-24 x .88 Thd Form Screw, 10-24 Spl Gasket, Manifold Tank, Fuel (Natural) . Filter, Fuel . Hose, Fuel . Hose, Fuel Return . Cap, Fuel, w/Retainer Isolator, Fuel Tank Kit, Spacer, Clutch . Nut, Hex, 7/16-20 . Washer, Shaft Kit, Flywheel, 28/32 Kit, Pawls/Flywheel . Pawl, Starter . Spring, Starter Pawl . Ring, Retainer . Nut, Direct Drive . Nut, 7/16-20, Clutch Drive Key, Flywheel Screw, 10-24 x .88 Thd Form Terminal Tab Ignition Asy . Kit, Spark Plug Wire .. Connector, Spark .. Boot, Spark Plug .. Grommet, H/T Lead, Split .. Grommet, S/Plug Wire Screw, 10-24x.63 SlTorTp Shroud, Engine Short Block Asy, Direct Drive . C’case Asy . C’case, Machined .. Bearing 6202 .. Bearing 6202RS .. Seal .. Spacer .. O-ring Short Block Asy, Clutch Drive . C’shaft Asy . C’case, Machined .. Bearing 6202 .. Bearing 6202RS .. Seal .. Spacer .. O Ring Rod, Connecting Asy
1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 2 2 1 1 1 1 1 1 4 1 1 1 1 1 2 2 2 1 1 1 2 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ITEM STK PART NO. CODE NUMBER 52 *53 54 55 56 *53 54 55 56 57 58 *59 60 *59 60 61 62 63 64 65 66 67 68 69 70 71 72
A A A A A A B B B B A A A A C A -
-- --- --- --- --- --- --- --- --- -111065 322030 300452 224022 300453 224022 224235 322210 111067 111068 93469 92879 224023 - 224024-01 - 322437-90 111065 -- --- --
73
-
FIGURE 2
UNITS PER ASY
DESCRIPTION
. Bearing Piston, 28cc Aluminum . Pin, C’shaft Piston . Ring, Retaining . Ring, Piston, 35mm Piston, 32cc Aluminum . Pin, C’shaft Piston . Ring, Retaining . Ring, Piston Screw, 10-24 x .688 Tri Rnd Shield Muffler Cylinder/Gasket, 28cc Chrome . Gasket, Cylinder Cylinder/Gasket, 32cc Chrome . Gasket, Cylinder Cover, Cylinder/Muffler (Black) Washer, Plastic Screw, 10-24 x .63 Sl Torx Tp Screw, 10-14 x 1.38 Taptite Washer, .469OD/.222ID Spark Plug, RDJ8J Gasket, C’case Plug, C’case Plate, C’case, Coated Finish Screw, 10-24 x .688 Tri Rnd Label, Choke (Vertical) Label, Staring Inst (Eng) for models with slide to stop switch Starter/Clutch Housing Asy
2 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 2 1 1 1 1 1 1 5 1 1 1
Direct Drive Models Only (refer to chart on page 1) Clutch Drive Models Only (refer to chart on page 1) 28cc Models Only (refer to chart on page 1) 32cc Models Only (refer to chart on page 1) Not Used On These Models Represents a large black air box MT3311 22400128-03 22400128-06 22400128-11 22400128-17 22400128-18 12400128-20 12400128-25 12400128-49 12400128-50 22400128-58 12400128-59 12400128-61 12400128-74 12400128-75 12400128-83 12400132-01 12400132-44 22400132-93
Represents a small black air box MT3310 22400128-01 22400128-02 12400128-05 12400128-10 22400128-19 12400128-21 12400128-27 12400128-28 12400128-30 12400128-47 12400128-48 22400128-51 12400128-52 12400128-58 12400128-73 12400128-85 22400128-93 22400128-94 22400128-96 22400128-97 90002815-00 90002815-25 90002816-00 90002817-00 90002818-00
Represents a terminal tab MT3311 22400128-02 22400128-06 12400128-10 22400128-11 22400128-18 12400128-20 12400128-25 12400128-28 12400128-30 12400128-48 12400128-49 12400128-50 12400128-52 12400128-58 12400128-59 12400128-61 12400128-74 12400128-83 22400128-94 12400132-44 22400132-86 22400132-93 90002818-00 Represents a large green air box 22400132-86 3
FIGURE 2
STARTER/CLUTCH HOUSING ASSEMBLY
STARTER/CLUTCH HOUSING ASSEMBLY ITEM STK PART NO. CODE NUMBER
37 8 40
60 61
41 42 10
64
62
29 7
8
9
35 4
5
3
40 44 32
10
6
38
9
2
––2 ––3 2––––4 ––5 ––6
27
16/63
––11 11–––12
20
54 23
56
22 29
24
39
45
34
11/18
43 ––34 ––34–– ––35 ––36 ––37 ––38 ––39 ––39–– ––40 33–––41 ––42 ––43 ––44 ––45 ––46
––15 ––16 ––17 ––18 14–––19 ––20 ––21 ––21––––22 ––25 ––23 ––26 ––24 ––27
––49 ––49–– ––50 ––51 ––52 ––53 ––53–– ––54 48–––55 ––56 ––57 ––58 ––59
55
28 13/15 30
19
31
50
49 51
25
21
26
58
52 32
12
57
4
A A B B A B B B A A A A B A B A A A B A B B A B A A A A A A A B B A A A A B A B A B B B A A A A B A B B A B B B B
301133 300064 111069 105497 224246 224245 224914 224234 111061 300361 - 300149-01 - 300372-01 -- -300782-61 224912-61 322140 301133 300372-01 300361 224234 300064 111069 105497 224246 224245 111061 322234 224919 111070 - 302106 300459 111054 224917-61 224247-61 -- -301135 322234 300475 9299-330301 323131 218941 216792 322362 223357 322027 224916-61 224240-61 -- -301134 300475 300872 323131 218941 216792 224927 215533-01 223357 222914 222913 222926 322140
UNITS PER ASY
Wire Asy, Switch Cover, Asy, Switch . Screw, 8-16 x .375 Plastite . Washer, Flat, .180 ID max . Contact, Switch . Button, Stop Switch Cover, Switch Housing Trigger Hsg Asy, 22mm, 28/32 Screw, 6-19 x .62 Fl Hd Plastite Trigger, Throttle Throttle Cable, Direct Drive Throttle Cable, Clutch Drive . Nut, Speed, .188 ID Housing Asy, Clutch, 7/8 in.(Black) . Housing, Clutch 7/8 (Black) . Grip . Wire Asy, Switch . Cable Asy, Throttle . Trigger, Throttle . Triggger Hsg Asy, 22mm (28/32) . Cover Asy, Switch .. Screw, 8-16 x .375 Plastite .. Washer, Flat, .180 ID max .. Contact, Switch . Button, Stop Switch . Screw, 6-19x.62 Fl Hd Plast . Sleeve, Protecting Screw, 10-14 x 1.0 Pn Hd Screw, 12-11 x .5 Pn Hd Torx Drum, Clutch, Heat Treated Kit, Clutch Screw, 10-24 x .625 Starter Asy (Black) Direct Drive . Housing/Eyelet, Starter DD (Black) . Rope Guide . Wire Asy, Switch . Sleeve, Protecting . Spring, Starter Rewind . New Direct Drive Drum/Rope Asy .. Rope, Starter, 46 in. . Washer, Nylon . Handle Starter . Pulley, Retained, Direct Drive . Screw, 8-16 Plastite . Screw, Spring Retainer Starter Asy Clutch Drive (Black) . Housing, Starter Cl Dr (Black) .. Rope Guide . Wire Asy, Starter Hsg, Clutch Dr . Spring Asy, Package . Drum/Rope Asy .. Rope, Starter, 46 in. . Washer, Nylon . Handle, Starter . Plate, Baffle, Clutch Drive . Grommet, H/T Lead . Screw, 8-16 Plastite Button, Stop Spring, Stop Button Wire Asy, Switch Grip
1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1
ITEM STK PART NO. CODE NUMBER
DESCRIPTION
UNITS PER ASY
Direct Drive Models Only (refer to chart on page 1) Clutch Drive Models Only (refer to chart on page 1) Represents grey asy/DD
22400128-03 12400128-17 12400128-49 12400128-75 Represents yellow asy/DD
MT3310 22400128-01 12400128-05 12400128-11 12400128-19 22400128-21 12400128-25 12400128-27 12400128-47 22400128-51 12400132-59 12400132-61 22400128-73 12400128-85 22400128-93
Represents
black asy/DD
22400128-96 Represents yellow asy/CD
22400128-02 12400128-10 22400128-18 22400128-30 12400128-48 12400128-52 22400128-58 12400128-83 22400128-94 12400132-01 12400132-44 90002817-00 90002818-00
Represents grey asy/CD
22400128-06 12400128-20 12400128-50 12400128-74 Represents
black asy/CD
MT3311 22400132-86 22400132-93 Represents DD/ On/Off switch
22400128-11 12400128-25 12400128-49 12400128-59 12400128-61
Represents DD/ moment. switch
MT3310 22400128-01 22400128-03 12400128-05 22400128-11 12400128-17 22400128-18 12400128-19 22400128-21 12400128-25 12400128-27 12400128-44 12400128-49 12400128-47 22400128-51 12400128-59 12400128-61 12400128-83 22400128-73 12400128-75 12400128-85 22400128-93 22400132-01
53
32 1/17
1 2 3 4 5 6 7 8 9 10 *11 *11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 *33 34 35 36 37 38 39 40 41 42 43 44 45 *48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
DESCRIPTION
FIGURE 2
59
11
5
FIGURE 2
STARTER/CLUTCH HOUSING ASSEMBLY
STARTER/CLUTCH HOUSING ASSEMBLY ITEM STK PART NO. CODE NUMBER
37 8 40
60 61
41 42 10
64
62
29 7
8
9
35 4
5
3
40 44 32
10
6
38
9
2
––2 ––3 2––––4 ––5 ––6
27
16/63
––11 11–––12
20
54 23
56
22 29
24
39
45
34
11/18
43 ––34 ––34–– ––35 ––36 ––37 ––38 ––39 ––39–– ––40 33–––41 ––42 ––43 ––44 ––45 ––46
––15 ––16 ––17 ––18 14–––19 ––20 ––21 ––21––––22 ––25 ––23 ––26 ––24 ––27
––49 ––49–– ––50 ––51 ––52 ––53 ––53–– ––54 48–––55 ––56 ––57 ––58 ––59
55
28 13/15 30
19
31
50
49 51
25
21
26
58
52 32
12
57
4
A A B B A B B B A A A A B A B A A A B A B B A B A A A A A A A B B A A A A B A B A B B B A A A A B A B B A B B B B
301133 300064 111069 105497 224246 224245 224914 224234 111061 300361 - 300149-01 - 300372-01 -- -300782-61 224912-61 322140 301133 300372-01 300361 224234 300064 111069 105497 224246 224245 111061 322234 224919 111070 - 302106 300459 111054 224917-61 224247-61 -- -301135 322234 300475 9299-330301 323131 218941 216792 322362 223357 322027 224916-61 224240-61 -- -301134 300475 300872 323131 218941 216792 224927 215533-01 223357 222914 222913 222926 322140
UNITS PER ASY
Wire Asy, Switch Cover, Asy, Switch . Screw, 8-16 x .375 Plastite . Washer, Flat, .180 ID max . Contact, Switch . Button, Stop Switch Cover, Switch Housing Trigger Hsg Asy, 22mm, 28/32 Screw, 6-19 x .62 Fl Hd Plastite Trigger, Throttle Throttle Cable, Direct Drive Throttle Cable, Clutch Drive . Nut, Speed, .188 ID Housing Asy, Clutch, 7/8 in.(Black) . Housing, Clutch 7/8 (Black) . Grip . Wire Asy, Switch . Cable Asy, Throttle . Trigger, Throttle . Triggger Hsg Asy, 22mm (28/32) . Cover Asy, Switch .. Screw, 8-16 x .375 Plastite .. Washer, Flat, .180 ID max .. Contact, Switch . Button, Stop Switch . Screw, 6-19x.62 Fl Hd Plast . Sleeve, Protecting Screw, 10-14 x 1.0 Pn Hd Screw, 12-11 x .5 Pn Hd Torx Drum, Clutch, Heat Treated Kit, Clutch Screw, 10-24 x .625 Starter Asy (Black) Direct Drive . Housing/Eyelet, Starter DD (Black) . Rope Guide . Wire Asy, Switch . Sleeve, Protecting . Spring, Starter Rewind . New Direct Drive Drum/Rope Asy .. Rope, Starter, 46 in. . Washer, Nylon . Handle Starter . Pulley, Retained, Direct Drive . Screw, 8-16 Plastite . Screw, Spring Retainer Starter Asy Clutch Drive (Black) . Housing, Starter Cl Dr (Black) .. Rope Guide . Wire Asy, Starter Hsg, Clutch Dr . Spring Asy, Package . Drum/Rope Asy .. Rope, Starter, 46 in. . Washer, Nylon . Handle, Starter . Plate, Baffle, Clutch Drive . Grommet, H/T Lead . Screw, 8-16 Plastite Button, Stop Spring, Stop Button Wire Asy, Switch Grip
1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1
ITEM STK PART NO. CODE NUMBER
DESCRIPTION
UNITS PER ASY
Direct Drive Models Only (refer to chart on page 1) Clutch Drive Models Only (refer to chart on page 1) Represents grey asy/DD
22400128-03 12400128-17 12400128-49 12400128-75 Represents yellow asy/DD
MT3310 22400128-01 12400128-05 12400128-11 12400128-19 22400128-21 12400128-25 12400128-27 12400128-47 22400128-51 12400132-59 12400132-61 22400128-73 12400128-85 22400128-93
Represents
black asy/DD
22400128-96 Represents yellow asy/CD
22400128-02 12400128-10 22400128-18 22400128-30 12400128-48 12400128-52 22400128-58 12400128-83 22400128-94 12400132-01 12400132-44 90002817-00 90002818-00
Represents grey asy/CD
22400128-06 12400128-20 12400128-50 12400128-74 Represents
black asy/CD
MT3311 22400132-86 22400132-93 Represents DD/ On/Off switch
22400128-11 12400128-25 12400128-49 12400128-59 12400128-61
Represents DD/ moment. switch
MT3310 22400128-01 22400128-03 12400128-05 22400128-11 12400128-17 22400128-18 12400128-19 22400128-21 12400128-25 12400128-27 12400128-44 12400128-49 12400128-47 22400128-51 12400128-59 12400128-61 12400128-83 22400128-73 12400128-75 12400128-85 22400128-93 22400132-01
53
32 1/17
1 2 3 4 5 6 7 8 9 10 *11 *11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 *33 34 35 36 37 38 39 40 41 42 43 44 45 *48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
DESCRIPTION
FIGURE 2
59
11
5
SHAFT / HANDLE / STRINGHEAD ASSEMBLY
FIGURE 3
POWERHEAD ASSEMBLY ITEM STK PART NO. CODE NUMBER
––2 ––3 1––––4 ––5
2
11
––13 ––14 12–––15 ––16
5 18
3
9 19
––17 ––1 17–––19
10 4
––20
––22 ––24 22–––23–– ––25
17
32
––26
24
31
19 20 22 13 23 14 16 15
ITEM NO. 1 2 3 4 5 9 10 11 12 13 14 15 16 *17 18 *17 18 *19 *19 20 21 22 23 24 31 32 6
STK CODE B B B B A A A A A A A A A A A A A A A
PART NUMBER 300834 -- --- -9075-99 13035-99 215337 217935 218315 300651 322025 - 324089 300688 - 300736-01 300429 -- -300424 -- -- 301023 301024 224062 300626 -- --- --- -216595 111102
UNITS DESCRIPTION PER ASY Handle, Delta Kit 1 . Assist Handle w/Cap Asy 1 . Knob 1 . Bolt, 1/4 in.-20 x 2.5 Hx Cap 1 . Nut, 1/4 in.-20 x .226T 1 Clamp, Handle 2 Screw 2 Nut, 10-24 2 Kit, Stringhead, Small 1 . Housing/Eyelet Asy w/Collar 1 . Spring, McC Stringhead 1 . Kit, Line on Spool, M-Sm 1 . Kit, Knob Asy, Small 1 Housing Asy, Outer, 44” 1 . Clip, Spring External 2 Housing Asy, Outer, 48” 1 . Clip, Spring External 2 Shaft, Flex, Plus Clip, 44” 1 Shaft, Flex, Plus Clip, 48” 1 Shield Asy, Grass, R, 17in. 1 . Kit, Knife 1 .. Cutter 1 .. Nut, Lock 10-24 Hex 2 .. Screw, 10-24 x .50 Torx 2 Screw, M6 x 1.0 Hex 1 Nut, Wing M6 x 1.0 1
ITEM STK PART NO. CODE NUMBER DESCRIPTION 44” Shaft Models Only (refer to chart on page 1) 48” Shaft Models Only (refer to chart on page 1) Represents a delta handle MT3310 MT3311 22400128-01 22400128-02 22400128-03 22400128-05 22400128-10 22400128-17 22400128-19 22400128-21 22400128-27 12400128-30 12400128-47 12400128-49 22400128-51
12400128-52 22400128-58 2400132-59 22400128-73 12400128-75 12400128-83 12400128-85 22400128-93 22400128-94 22400128-96 12300128-97 22400132-01 12400132-44 22400132-86 22400132-94 90002815-00 90002816-00
UNITS PER ASY
90002817-00 90002818-00 Represents a J-handle 22400128-06 22400128-11 22400128-18 22400128-20 12400128-25 22400128-48 12400128-50 22400128-61 12400128-49 12400128-50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 *50
*50
51
A B B A A A A A A A A A A A A A A A A B A A A A A A A A C B A B B C A A B A A A A B B B B B B -
224044 - 224034 111072 224228 224922 -302424 224040 322032 111055 224236 224237 224239 111058 224238 224242-02 225163 FIGURE 3 218933 -224041-02 111053 111057 322031 302349 -216985 225162 225163 -223508 322105 301114 322847 322844 - 301352-01 550001 -- --- --- -111085 322847 102164 111053 300321 302138 223884 102556 95266 215533-01 110995 111067 224042 224701 -- --- --- --- --- --- --- -- 224703 -- --- --- --- --- --- --- --- --
DESCRIPTION
FIGURE 1 UNITS PER ASY
Spring, Muffler Kit, Muffler . Screw, 8-18 x .31 Pn Dh Sl Torx Gasket, Muffler Gasket, Exhaust Port Kit, Spark Arrester . Screen, Spark Arrester . Cover, Spark Arrester Screw, 10-24 x .625, Plast Cover, Air Cleaner, Large (Black) Cover, Air Cleaner, Small (Black) Filter, Air Nut, 10-24 Hex, Flange Box, Air (Blk) Primer, Remote Hose, Fuel Return Carburetor w/Choke Gasket, Carburetor Insulator, Carburetor Screw, 10-24 x .88 Thd Form Screw, 10-24 Spl Gasket, Manifold Tank, Fuel (Natural) . Filter, Fuel . Hose, Fuel . Hose, Fuel Return . Cap, Fuel, w/Retainer Isolator, Fuel Tank Kit, Spacer, Clutch . Nut, Hex, 7/16-20 . Washer, Shaft Kit, Flywheel, 28/32 Kit, Pawls/Flywheel . Pawl, Starter . Spring, Starter Pawl . Ring, Retainer . Nut, Direct Drive . Nut, 7/16-20, Clutch Drive Key, Flywheel Screw, 10-24 x .88 Thd Form Terminal Tab Ignition Asy . Kit, Spark Plug Wire .. Connector, Spark .. Boot, Spark Plug .. Grommet, H/T Lead, Split .. Grommet, S/Plug Wire Screw, 10-24x.63 SlTorTp Shroud, Engine Short Block Asy, Direct Drive . C’case Asy . C’case, Machined .. Bearing 6202 .. Bearing 6202RS .. Seal .. Spacer .. O-ring Short Block Asy, Clutch Drive . C’shaft Asy . C’case, Machined .. Bearing 6202 .. Bearing 6202RS .. Seal .. Spacer .. O Ring Rod, Connecting Asy
1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 2 2 1 1 1 1 1 1 4 1 1 1 1 1 2 2 2 1 1 1 2 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ITEM STK PART NO. CODE NUMBER 52 *53 54 55 56 *53 54 55 56 57 58 *59 60 *59 60 61 62 63 64 65 66 67 68 69 70 71 72
A A A A A A B B B B A A A A C A -
-- --- --- --- --- --- --- --- --- -111065 322030 300452 224022 300453 224022 224235 322210 111067 111068 93469 92879 224023 - 224024-01 - 322437-90 111065 -- --- --
73
-
FIGURE 2
UNITS PER ASY
DESCRIPTION
. Bearing Piston, 28cc Aluminum . Pin, C’shaft Piston . Ring, Retaining . Ring, Piston, 35mm Piston, 32cc Aluminum . Pin, C’shaft Piston . Ring, Retaining . Ring, Piston Screw, 10-24 x .688 Tri Rnd Shield Muffler Cylinder/Gasket, 28cc Chrome . Gasket, Cylinder Cylinder/Gasket, 32cc Chrome . Gasket, Cylinder Cover, Cylinder/Muffler (Black) Washer, Plastic Screw, 10-24 x .63 Sl Torx Tp Screw, 10-14 x 1.38 Taptite Washer, .469OD/.222ID Spark Plug, RDJ8J Gasket, C’case Plug, C’case Plate, C’case, Coated Finish Screw, 10-24 x .688 Tri Rnd Label, Choke (Vertical) Label, Staring Inst (Eng) for models with slide to stop switch Starter/Clutch Housing Asy
2 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 2 1 1 1 1 1 1 5 1 1 1
Direct Drive Models Only (refer to chart on page 1) Clutch Drive Models Only (refer to chart on page 1) 28cc Models Only (refer to chart on page 1) 32cc Models Only (refer to chart on page 1) Not Used On These Models Represents a large black air box MT3311 22400128-03 22400128-06 22400128-11 22400128-17 22400128-18 12400128-20 12400128-25 12400128-49 12400128-50 22400128-58 12400128-59 12400128-61 12400128-74 12400128-75 12400128-83 12400132-01 12400132-44 22400132-93
Represents a small black air box MT3310 22400128-01 22400128-02 12400128-05 12400128-10 22400128-19 12400128-21 12400128-27 12400128-28 12400128-30 12400128-47 12400128-48 22400128-51 12400128-52 12400128-58 12400128-73 12400128-85 22400128-93 22400128-94 22400128-96 22400128-97 90002815-00 90002815-25 90002816-00 90002817-00 90002818-00
Represents a terminal tab MT3311 22400128-02 22400128-06 12400128-10 22400128-11 22400128-18 12400128-20 12400128-25 12400128-28 12400128-30 12400128-48 12400128-49 12400128-50 12400128-52 12400128-58 12400128-59 12400128-61 12400128-74 12400128-83 22400128-94 12400132-44 22400132-86 22400132-93 90002818-00 Represents a large green air box 22400132-86 3
POWERHEAD ASSEMBLY
FIGURE 1
CARBURETOR ASSEMBLY
FIGURE 4 21
63 62
5
61
63
73
20
5 22
16
22
17
1
19 7 6
65 73
29
3
27
2
31 30
6
37/38
25 38 2
47 46
41
54
42 35
––7 6––––8
55
52 51
60 49
12
39
50
––51 51–––52
––29 29–––30 ––31
48
11
––44 ––42 42–––43–– ––45 ––46 ––47
––23 ––24 23–––25 ––26 ––27
52
36
58
––53 ––54 53–––55 ––56
72 10 22 9
21
71
9
57
67
69
20
70
18
17 13
––59 59–––60 68
19
14
26
27 16 15 24
25
28
23
15
7
36
12
28 34 20
2414 31 1 11 10 33
19
3
34
9 24 36
15
37
2
25
8
9
29
24
28 27 33
4 23
23 10 12 26 32 19
35
18
––34 ––33––––35 32–––37 ––36 ––38
––2 2––––3
53
30
8 3
56
13 35 26
5
40
32
7
4
44
45
17
8
30
59
43
2
14
32
64 66
34
21
18
31
13
29 1 11
16 4 22
ITEM STK PART NO. CODE NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
A
B
A
B B
- 323602-03 -- --- --- --- -300072 -- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- -323601 323602 300457 324460 322363
DESCRIPTION Carburetor, Walbro WT 434 . Ring, Screen Retainer . Ring, Shaft Retainer . Lever, Throttle . Cover, Metering Lever . Cover, Fuel Pump . Shaft Asy, Throttle . Valve, Throttle . Shaft Asy, Choke . Valve, Choke . Valve, Inlet Needle . Seat Asy, Check Valve . Plug, Cup . Plug, Welch . Ball, Choke Friction . Gasket, Metering Diaphragm . Gasket, Fuel Pump . Diaphragm, Fuel Pump . Diaphragm Asy, Metering . Screw, Valve . Screw, Metering Lever Pin . Screw, Pump Cover . Spring, Idle Adjust Kit . Screw, Metering Cover . Spring, Choke Friction . Spring, Idle Needle . Spring, High Speed Needle . Spring, Throttle Return . Spring, Metering Lever . Needle, High Speed . Needle, Low Speed . Screen, Check Valve . Screen, Fuel Inlet . Pin, Metering Lever . Lever, Metering . Ring, High Speed . Washer, High Speed . Cap, Limiter, High, Black . Cap, Limiter, Low, White Kit, Major Repair A1117WT (Stk Code A) Kit, Gasket/Diaphragm B1106WT (Stk Code A) Kit, Choke Lever 40-999 (Stk Code A)
UNITS PER ASY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 4 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1
ITEM STK PART NO. CODE NUMBER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
A
B
B B
- 323602-03 -- --- --- --- -300456 -- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- -323603 323604 300454 300473 322358
DESCRIPTION Carburetor, Zama C1U M29D . Ring, Screen Retainer . Collar . Lever, Throttle . Cover, Metering Lever . Cover, Fuel Pump . Shaft Asy, Throttle . Valve, Throttle . Shaft Asy, Choke . Valve, Choke . Valve, Inlet Needle . Plug, Welch . Ball, Choke Friction . Gasket, Metering Diaphragm . Gasket, Fuel Pump . Diaphragm, Fuel Pump . Diaphragm Asy, Metering . Screw, Valve . Screw, Valve . Screw, Metering Lever Pin . Screw, Pump Cover . Screw, Idle Adjust Kit . Screw, Metering Cover . Spring, Choke Friction . Spring Needle . Spring, Throttle Return . Spring, Metering Lever . Needle, High Speed . Needle, Low Speed . Screen, Check Valve . Screen, Fuel Inlet . Pin, Metering Lever . Lever, Metering . Nozzle Asy, Check Valve . Screw, Throttle Lever . Cap, Limiter, High, Black . Cap, Limiter, Low, White
UNITS PER ASY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1
Kit, Major Repair RB-48 (Stk Code B) Kit, Gasket/Diaphragm GND-13 (Stk Code A) Kit, Choke Lever 40-999 (Stk Code A)
7
P.O. Box 31567 • Tucson Arizona 85751-1567 • U.S.A.
• MANUFACTURING • SALES • SERVICE • FOR WARRANTY OR SERVICE, CONTACT THE NEAREST McCULLOCH AUTHORIZED SERVICE CENTER LISTED UNDER ‘SAWS’ IN YOUR TELEPHONE DIRECTORY YELLOW PAGES. IF FURTHER ASSISTANCE IS REQUIRED CALL THIS TOLL-FREE HOT LINE. PLEASE REFERENCE YOUR MODEL AND SERIAL NUMBER. 1-800-521-8559 MONDAY - FRIDAY - 6:00 AM - 4:30 PM (MST) www.mccullochpower.com
TORQUE SPECIFICATIONS
ENGINE SPECIFICATIONS
FASTENER PART NO. 111065
FIG/ ITEM 1 / 57
TORQUE (IN/LBS) LOCTITE 55 - 60 242
Engine Type . . . . . . . . . . . . . . . . .Air-Cooled, Two Cycle, Single Chrome Cylinder
C’Case to Plast Plug
111065
1 / 70
35 - 40
242
Insulator to Cylinder
111053
1 / 20
45 - 50
242
Idle RPM, Direct Dr . . . . . . . . . . .3000 - 3500 RPM
Shroud to C’Case
111067
1 / 48
55 - 60
242
Ignition Asy
111053
1 / 40
45 - 50
242
Carburetor
111058
1 / 13
25 - 30
--
Compression, PSI . . . . . . . . . . . .28cc = 80 (after 10 pulls, thr’tl full open) . . .32cc = 90
Spark Plug
92879
1 / 66 110 - 120
--
Ignition . . . . . . . . . . . . . . . . . . . .Electronic
Flywheel Nut
111085
1 / 37 140 - 145
242
Flywheel to Ignition Gap . . . . . . . .0.007-0.012 in.
Flywheel Nut
322847
1 / 38 140 - 145
242
Spark Plug . . . . . . . . . . . . . . . . . .Champion RDJ8J
Starter Housing
111054
2 / 32
30 - 35
--
Spark Plug Gap . . . . . . . . . . . . . .0.025 in. (0.63mm)
Clutch Housing
224919
2 / 28
30 - 35
--
Fuel Tank Capacity . . . . . . . . . . . .24 oz. (71ml)
DESCRIPTION C’Case to Cylinder
Displacement . . . . . . . . . . . . . . . .28cc or 32cc Idle RPM, Clutch Dr . . . . . . . . . . .2700 - 3000 RPM Maximum RPM . . . . . . . . . . . . . .7000 - 8000 RPM
Fuel Type . . . . . . . . . . . . . . . . . . .Unleaded - Regular Grade Fuel to Oil Ratio . . . . . . . . . . . . . .40:1 McCulloch Custom Lubricant Dry Weight . . . . . . . . . . . . . . . . . .44” = 9.9 lbs 48” = 13.6 lbs Carburetor . . . . . . . . . . . . . . . . . .Diaphragm with Primer Starter Cord . . . . . . . . . . . . . . . . .Nylon, Type 3.5, Length 46 in.
28cc and 32cc GAS POWERED CURVED SHAFT STRING TRIMMERS MODEL NAME MT3310 MT3311 MAC 1385L MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2816 MAC 2818 MAC 2818 MAC 2818 MAC 2818 Eager Beaver 282 Eager Beaver 282 Eager Beaver 287 Eager Beaver 287 Eager Beaver 287 Eager Beaver 287 ProMac I Super ProMac I Super PowerPro P1528 PowerPro P1732C Roadrunner III Roadrunner III Roadrunner III Roadrunner III Roadrunner III Roadrunner III Silver Eagle 28 Silver Eagle 28C Silver Eagle 28 Silver Eagle 28C Silver Eagle 28 Silver Eagle 28C Silver Eagle 28C Silver Eagle 28 FR 15” DD 44” FR 15” DD 44” FR 17” CD 48” FR 17” CD 48”
(†)SERIAL NUMBER PREFIX 2212- / 2212- / 2212- / 2212- / 2212- / 2212- / 221212- / 222212- / 2212- / 2212- / 2212- / 2212121212 121212- / 2212222212- / 2212- / 22121212- / 221212- / 2212- / 2212- / 2212- / 221212121290909090-
MODEL ENGINE NUMBER SIZE DRIVE SHAFT HANDLE 28cc DIRECT 44” D 32cc CLUTCH 48” D 400132-93 32cc CLUTCH 48” D 400128-01 28cc DIRECT 44” D 400128-19 28cc DIRECT 44” D 400128-21 28cc DIRECT 44” D 400128-27 28cc DIRECT 44” D 400128-51 28cc DIRECT 44” D 400128-73 28cc DIRECT 44” D 400128-85 28cc DIRECT 44” D 400128-93 28cc DIRECT 44” D 400128-97 28cc DIRECT 44” D 400128-02 28cc CLUTCH 48” D 400128-30 28cc CLUTCH 48” D 400128-58 28cc CLUTCH 48” D 400128-94 28cc CLUTCH 48’ D 400128-05 28cc DIRECT 44” D 400128-47 28cc DIRECT 44” D 400128-10 28cc CLUTCH 48” D 400128-28 28c CLUTCH 48” D 400128-48 28cc CLUTCH 48” J 400128-52 28cc CLUTCH 48” D 400132-01 32cc DIRECT 48” J 400132-44 32cc DIRECT 48” D 400128-96 28cc DIRECT 44” D 400132-86 32cc CLUTCH 44” D 400128-11 28cc DIRECT 44” J 400128-18 28cc CLUTCH 44” J 400128-25 28cc DIRECT 44” J 400128-59 28cc DIRECT 44” D 400128-61 28cc DIRECT 48” J 400128-83 28cc CLUTCH 44” D 400128-03 28cc DIRECT 44” D 400128-06 28cc CLUTCH 48” J 400128-17 28cc DIRECT 44” D 400128-20 28cc CLUTCH 48” J 400128-49 28cc DIRECT 44” D 400128-50 28cc DIRECT 48” J 400128-74 28cc CLUTCH 48” J 400128-75 28cc DIRECT 44” D 002815-00 28cc DIRECT 44” D 002816-00 28cc DIRECT 44” D 002817-00 28cc CLUTCH 48” D 002818-00 28cc CLUTCH 48” D
MARCH 2003
ILLUSTRATED PARTS LIST P.O. Box 31567 Tucson, Arizona 85751-1567 • U.S.A. McCulloch 2003 • Printed in U.S.A.
McCulloch products are identified by a model number (in this instance 400128) followed by a suffix number (01). Suffix numbers denote variations in parts or assemblies used in the manufacture of this product. Illustrated Parts Lists (IPLs) contain a PART NUMBER, DESCRIPTION, UNITS per assembly and STOCKING CODE for each part. Stocking Codes are:
A - Dealer stocked. Fast to medium moving part. B - Distributor stocked. Medium to slow moving part. C - Factory stocked. Slow moving part. NOTE: (-)
The following explains symbols and footnotes in this IPL: A dash preceding a PART NUMBER indicates that it is a new part number, different from the one listed in the previous IPL for this unit.
(.)
One or more dots (. Spring, Starter) preceding a part DESCRIPTION indicates the part is included in the kit or assembly described directly above the dot(s).
(-- --)
If four dashes appear in place of a PART NUMBER, the part is not available individually but is included in the next higher assembly or subassembly. Circled numbers preceding a DESCRIPTION footnote the part or assembly to additional information on the page.
(*)
An asterisk denotes that choices follow or precede.
(†)
Serial Number Prefix 22- denotes CARB approved unit -all parts are interchangeable with Serial Number Prefix 12-.
The policy of McCulloch is one of continual improvement in design, manufacturing and engineering advancement wherever possible to assure still finer power tools. Hence, specifications, equipment colors, design and manufacturer’s suggested list prices are subject to change without notice. McCulloch reserves the right to make such changes without prior notification or obligation to backfit or supply backfit components for units previously shipped from the factory.
PN 211703-03
