Craftsman 917.377980 Owner's Manual page 24

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704
KEY PART KEY PART
NO. NO, DESCRIPTION NO, NO. DESCRIPTION
1 36177 Cytir'_er 169 27234A
(Incl. 2,10,12,20 & 125) 172 32755
2 27652 Dowel Pin 174 30200
6 36059 BreatherElement 177 650925A
9 590568 Screw, 10-24 x 3/4" 184 36183
10 36002 Breather Valve Body 186 36(X}9
11 96003A CheckVatve 187A 37149
12 32447 BreatherTube 190 36013
12(3 36005A * Breather Cover & Gasket 191A 36012
14 28277 FlatWasher 192 36016
15 36006 GovernorRod(Machined) 193 36015
16 36008 Governor Lever 194 36014
17 31335 GovernorLeverClamp 195 610973
18 651018 Screw, TorxT-15, 198 36017
8-32x 19/64" 199 36018
19 36103 GovernorSpring 239 36048
20 36010 Oil Seal
25 37149 BlowerHousingBaffle 240 36190
Ass'y. Inc1.195)
_6 650802 Screw, 1/4-20 x 5/8' 2436 651041
30 36185 Crankshaft 245 36046
40 40004 Piston,Pin,Ring Set (Std.} 250 36191
40005 Piston,Pin,Ring Set (.010 OS) 251 650928
41 36070 Piston & Pin Ass'y.(Std.) 251A 650933
(Incl. 43) 255 36193
36071 Piston & Pin Ass'y. 256 659983
(.010 OS)(IncL43) 260 36188
42 40006 Ring Set (Std.) 261 650737
40007 Ring Set (.010 OS) 263A 36192
43 2_61 PistonPin Retaining Ring 275 36107A
45 36023A Connecting Rod Ass'y. 276 36043
(Incl. 46) 277 650927
46 32610A Connecting Rod Bolt 285 34449A
48 36030 Valve Lifter 287 650926
50 36031A Camshaft(MCR) 290 29774
52 29914 Oil Pump Ase'y. 292 26460
69 36032A * Mounting Flange Gasket 300 36189
70 37271 Mounting Flange 301 36246
(Incl. 72 thru 85) 305 36063
75 36010 Oil Seal 307 35499
80 30574A Governor Shaft 308 36040
81 30590A Washer 310 36064
82 30591 Governor Gear Ass'y.(IncL81) 346A 28763
83 36057 Governor Spool 347 650898A
85 36034 Idler Gear 350 36045A
86 650924 Screw, 1/4-20 x 1-9/16" 370A 36261
89 611154 Fly_theetKey 370C 37318
90 611155 Flywheel 370R 37317
91 611156 FlywheelFan 380 640020A
92 650815 BelisvilleWasher 390 590739
93 650816 Fly'wl'.,eelNut 400 360620
100 344436 Solid State Ignition
101 610118 Spark Plug Cover 416 36085
103 651007 Screw, Torx T-15,
10-24 x 15/16" 417 6.50821
110 36054 GroundWire 900
119 36061 * Cylinder Head Gasket
120 36187 CylinderHead 900
125 36471 Exhaust Valve (Std.)
(Incl. 151)
36472 Exhaust Valve (1/32" OS)
126 29G14C Intake Valve (Std,) (Incl. 151)
29_15C Intake Valve (1/32" OS)
130 6021A Screw, 5/16-18 x 1-1/2"
135 35395 Resistor Spark Plug (RJlgLM)
150 31672 Valve Spring
151 31673 Lower Valve Spring Cap
151A 40016A intake Valve Seal
* VaNe Spring Box Gasket
Valve Spring Box Cover
Screw, 10-24 x 9/16"
Carburetor Mounting Stud
Carburetor Gasket
Governor Link
Air Baffle
Brake Lever Ass'y.
Brake Control Lever
Brake Control Lever Link
Brake Spring
Retaining Ring
Terminal Ass'y.
Brake Control Lever Spring
Brake Lever Bushing
* Carburetor To Air Cleaner
Gasket
Air Cleaner Body
(IncL 239 & 350)
Air Cleaner Stud
Air Cleaner Filter
Air Cleaner Cover
Lock Nut 1/4-20
W_ngNut, 1!4-20
Control Plate
Screw, 8-32 x 17/32"
Blower Housing
Screw, 1/4-20 x 1/2"
Starter Grill
Muffler
Locking Plate
Screw, 5116-18x 2-11/32"
Starter Cup
Screw, 9-32 x 21164"
Fuel Line
Fuel Line Clamp
Fuel Tank (Incl. 301)
Fuel Cap
Oil Fill Tube
"O" Ring
FillTube Clip
Dipstick
Screw, 10-32 x 35/64"
Screw, 10-32 x 27/64"
Pdmer
LubricationDecal
PrimerDecal
WarningDecal
Carburetor (Ind. 184 & 239)
Rewind Starter
Gasket Set
(Incl. Items Marked *)
Spark Arrestor K_t
(Incl. 417)(Optional)
Screw, 10-32 x 1/2" (Optional)
Replacement Engine
7506196, order from 71-999
Replacement Short Block
750797B,
RPM High 2900 to 3200
NOTE: This engine could have been built with
590702 starter.
NOTE: All component dimensions given in
U.S, inches 1 inch = 25.4 mm
43