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CRAFTSMAN 4-CYCLE ENGINE

Ref.

No.

100
102
103
104

106
107

108
109
110
111
112
113

115
116
117
118
119

120

121
122

Part

No.

28942

27793
34129
32398
28820

34217

650257

650760

29538

*27930

32401

650694

31845
30591

29193
30588A
26073
34159
34158

650561

34156

34210
32961
29774

30705

650665

650128

30622
29716

32182

Screw, Hex slotted

hd. Sems,

10-32 x 3/8
Clip, Conduit
Decal, Warning
Bracket, Carburetor cover
Screw,

Phil.

fil.

hd.

macho

Sems, 10-32 x 1/2
Cover, Carburetor
Screw, Phil. pan hd. Sems, 8-32

x 5/16
Screw, Phil. pan hd.,

8-32 x

7/16
Screw, Hex washer hd. self-tap,
12-14 x 5/8
Base, Engine mounting
Gasket, Muffler
Muffler
Screw, Hex hd. cap, 5/16-18 x
2
Screw,

Fil.

hd.

macho PCR,

5/16-18 x 3/4
Shaft, Mechanical governor
Gear Assy., Governor (Incl. No.

87)

Ring, Retainer
Spool, Governor
Washer
Plate, Fuel tank mounting
Bracket, Fuel tank mounting
Screw,

Phil.

hex

hd.

Sems,

1/4-20 x 5/8
Tank

Assy.,

Fuel

(Incl.

No.

115)
Cap, Fuel tank

Valve, Shut-off

Line, Fuel
Line, Fuel
Screw, Hex hd. Sems, 1/4-14 x

7/8

Screw, Fil. slotted

hd. Sems,

10-24 x 1/2
Extension, Blower housing

Screw,

Phil.

pan

hd.

Sems,

1/4-28 x 7/16
Primer Assy. (Incl. Nos. 125,
126 & 127)

125
126
127
128
129
130
131

132

133

134

136
144

145
146
147
152
154
156
158
162
163

164
166

167

, 168

169

Ref.

No.

Part

No.

32183
32184
32312
32180A
32589
31843A
28763

650548

650493

33108

650736

33013

650542

31291
34131
31546
31680
32576
34133
26460
29918
32125

590417

610694A

631920
590473

33239

Bulb, Primer
Body, Primer

Retainer, Primer bulb
Line, Primer
Key, Flywheel
Bracket, Governor gear
Screw, Hex washer hd. thread
forming, 10-24 x 1/2
Screw, Hex slotted washer hd.,
8-32 x 3/8
Screw, Hex hd. Sems, 1/4-20 x
1-3/4
Control

Assy., Remote

speed

(Incl. No. 56)
Screw, Phil. pan hd., 10-16 x
3/8
Cover, Starter bubble
Screw, Hex hd. cap, 5/16-18 x
13/16
Plug, Cover
Wire, Ground
Bushing, Crankshaft
Guard, Starter

Seal, Snow guard
Decal, Choke
Clamp, Fuel line
Lockwasher, No.8 E.T.
Cup, Starter
Screen, Starter cup
Magneto

(The

complete

magneto is not available as an
assembly. The magneto number
is shown for reference purposes
only.

Order component

parts

individually, as shown in parts
list.)

Carburetor (Incl. No. 75)
Starter Assy., Rewind
Gasket Set (Incl. items marked

*)

*Indicates Parts Included in

Gasket Set, Ref. No. 169.

Содержание C944.526460

Страница 1: ...I Sears I owner s manual MODEL NO C944 526460 CAUTION Read RULES for Safe OPERATION and INSTRUCTIONS Carefully CRAFTSMAN 22 7 H P SNOW THROWER Assembly Operating Maintenance Repair Parts ...

Страница 2: ...he cause Vibration is generally a warning of trouble 5 Stop the engine whenever you leave the operating position before unclogging the impeller housing or discharge guide and when making any repairs adjustments or inspections 6 Take all possible precautions when leaving the unit shift into neutral disengage the drive prim ary clutch shut off the engine and remove the key 7 When cleaning repairing ...

Страница 3: ...ctive under normal use and service by reason of defects in material and workman ship The warranty is void if the unit has been the subject of misuse A modern low cost maintenance agreement is available on this product to extend the guarantee Contact your nearest Simpsons Sears Store Compliance with radio interference regulations certified replace spark plug with resistor spark plug only ...

Страница 4: ...DEFLECTOR IMPEllER ClUT LEFT HANDLE J PRIMARY CLUTCH SKID GUARANTEE 3 ASSEMBLY 5 OPERATING 7 MAINTENANCE 12 SERVICE CHECK LIST 13 REPAIR PARTS 14 ENGINE REPAIR PARTS 18 ...

Страница 5: ...lange nuts securely against lower end of both handles Fig 3 FIG 4 SHIFT CONTROL ROD ASSEMBLY Fig 5 to 8 1 Assemble one 3fs 16 flange nut A to end of shift control rod having the longest threaded portion Flange of nut must face toward threaded end of shift control rod as shown Fig 5 and 6 Thread the nut the full length of the threads TRANSMISSION CONTROL BRACKET C Z SLOT HANDLE PLATE LOCATING PIN S...

Страница 6: ...ts on lower shift control rod a Loosen lower flange nut B b Tighten upper flange nut A down against transmission control bracket one or two turns This will in effect lengthen the shift control rod c Tighten lower flange nut up against transmis sion control bracket and check again that transmission remains in neutral through entire neutral position 7 Attach spring to locating pin on shift control r...

Страница 7: ...ly heavy work is required Move lever to the left for H I and to the right for LO Select H I or LO speed prior to shifting control rod to FORWARD or REVERSE drive It may be necessary to move snow thrower forward or backward slightly to align cogs in transmission so that shift lever can be com pletely engaged in HI or LO position Before attempting to use your snow thrower read carefully all the oper...

Страница 8: ... To stop forward motion Move shift control rod back up into Neutral position centre of Z slot in handle plate Fig 16 6 To obtain reverse motion With left hand move shift control rod up into Reverse position and hold in that position Fig 16 NOTE Return spring Fig 8 behind handle plate will automatically return shift rod to neutral position when shift control rod is released from reverse position 7 ...

Страница 9: ... mission has a wide range and in some cases the transmission may remain in Forward or Reverse position when the shift control rod is moved into the Neutral range at the handle plate This may not become apparent until used in heavy snow If this situation occurs stop engine and proceed with the following adjustments If your unit stays in Forward Drive position when shift control rod is moved into ne...

Страница 10: ... M are equal in Fig 22 IIMPELLER B A NG CARRIAG E BOLT CLUTCH COVER BEARING FIG 23 B TRANSMISSION INPUT CHAIN R H Side of Unit 1 Loosen nut 0 on carriage bolt holding nylon chain idler against transmission input chain Fig 24 and 25 2 Slide carriage bolt up or down in slot until correct chain tension is obtained Fig 21 Tighten nut 0 securely against nylon idler I NYLON IDLER TRANSMISSION OUTPUT CHA...

Страница 11: ...ngine damage I L A r r L At i JFIG 28 RECOMMENDED OPERATING PROCEDURES 1 The most efficient operating speed for snow re moval is dependent on depth and weight of snow Experience will establish the most efficient operat ing speeds for particular snow conditions 2 Recommended patterns of throwing snow are illus trated in Fig 29 and 30 In the situation illustrated in Fig 29 the discharge chute should...

Страница 12: ...park plug lightly coat threads with graphite grease to ensure easy removal of plug in future 4 To ensure easy starting and efficient engine per formance replace spark plug at beginning of each season Refer to engine parts list for correct re placement types NOTE Just as your automobile needs professional mechanical maintenance from time to time so does your air cooled engine Replacement of the spa...

Страница 13: ...er chassis to raise tires off floor 5 Store unit in dry dean area Correction 1 Check to see if there is an ample amount of clean gasoline in tank and that oil in crankcase is at proper level 2 Be sure spark plug wire is attached to plug 3 Check priming instructions under TO START ENGINE 4 Check control lever for full choke position 1 Check engine for dirt accumulation under control cover and aroun...

Страница 14: ...18 40 50 C ...

Страница 15: ...shing 20 1048215 Nylon Idler 63 1071272 Lock Nut 16 105 1071840 Grip 21 1005813 Washer 2 4 x 1 X t3 64 1072683 Grip 106 1040011 Transmission Control Bracket 22 1037222 Lock Nut 3 a 16 65 1072672 Belt Guard Assembly 107 G181635 Hex Bolt 24 x 311 Gr 5 23 1072646 Clutch Spool 66 1072669 Escapement Assembly 108 1071797 Lock Nut 24 24 1017783 Key K6 x 1 67 59309 Hex Bolt Y 6 24x 109 1071358 Machine Scr...

Страница 16: ......

Страница 17: ... 32 1 x 1 64 10 177923 Cotter Spring 1 8 x 3 4 35 1035604 Sleeve Clutch 55 1035622 Gea r 13 Tooth 11 137133 Pin Cotter 1 16 x 7 16 36 1035603 Gear Clutch 56 1035607 Beari ng Thrust 12 446161 Washer 7 32 7 16 x 3 64 37 1035344 Lever Assembly Shifter 57 1035618 Bearing Assembly Needle 13 1040008 Bell Crank 38 456174 Pin Cotter 1 8 x 1 58 53490 Nut Hex Lock 1 4 20 14 1035275 link Assembly 39 1035621 ...

Страница 18: ...CRAFTSMAN 4 CYCLE ENGINE 1 35 I 29 i Il I I I 158 117 158 116 O 58 118 158 82 0 81 ...

Страница 19: ...et Cylinder head Head Cylinder Cover Cylinder head Screw Hex hd cap 5 16 18 x 2 1 2 Cover Spark plug Ref No Part No 33636 27896 28423 28424 28425 650128 27627 27915 30195A 30969 30968 34144 32326A 30205 30826 30824 30699C 30700 650494 29536 650561 31714 34126 28545 650643 29747A 32158C 64 65 66 67 68 68A 650490 8116 31688 29752 650665 34174 650572 34132 32410 29642 29826 29216 30590A 29673 Plug Sp...

Страница 20: ...ems 10 24 x 1 2 Extension Blower housing Screw Phil pan hd Sems 1 4 28 x 7 16 Primer Assy Incl Nos 125 126 127 125 126 127 128 129 130 131 132 133 134 136 144 145 146 147 152 154 156 158 162 163 164 166 167 168 169 Ref No Part No 32183 32184 32312 32180A 32589 31843A 28763 650548 650493 33108 650736 33013 650542 31291 34131 31546 31680 32576 34133 26460 29918 32125 590417 610694A 631920 590473 332...

Страница 21: ...wheel Incl No IA 12 30554 Wire Lead lA 610934 Fan 13 30548A Condenser 2 30551 Spring Breaker box dust cover 14 30545 Core Plate 3 610947 Cover Dust 15 30561B Stator Assy Incl Nos 2 3 5 4 30992 Cam Breaker thru 14 16 thru 19 5 30547A Contact Assembly Breaker 16 30549 Felt Cam wiper 6 610385 Washer Terminal 17 31311 Clip Coil locking 7 33356 Tab Ground terminal 18 29629 Spring Coil wedge 8 610408 Nu...

Страница 22: ... Adjustment Screw Assy Main 5 630766 Spring Idle regulating screw Inc Nos 8 21 23 30 6 650417 Screw Idle regulating 23 630740 0 Ring Adjustment screw 7 631913 Shaft Lever Assy Choke 24 631078 Screw Idle adjustment 8 630739 Washer Flat 25 631028 Gasket Bowl to body 9 631815 Shutter Choke 26 631803 Fitting Fuel inlet 10 630748 Plug Welch 30 630738 Spring Main adjustment screw 11 631027 Plug Welch 31...

Страница 23: ...r Assembly 1 590409 Screw Retainer 8 590415 Housing Assembly Starter 2 590474 Cam Dog 9 590386 Rope Starter 3 590411 Spring Brake 10 590387 Handle Assembly Starter 4 590148 Dog Starter 11 590459 Pin Centering 5 590475 Spring Dog 12 590476 Retainer Dog 6 590478 Pulley 13 590477 Screw No 6 x 5 16 ...

Страница 24: ...r SIMPSONS SEARS LIMITED When ordering parts by mail selling prices will be furnished on request or parts will be shipped at prevailing prices and you will be billed accordingly IsearsJ owner s manual When ordering repair parts always give the following infor mation as shown in this list 1 The PART NUMBER 2 The PART DESCRIPTION 3 The MODEL NUMBER C944 526460 4 The NAME OF ITEM 22 SELF PROPELLED SN...

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