Engine - Sears 987.889 Owner's Manual

CRAFTSMAN 8HP MODEL 987.889000 REPAIR PARTS
Craftsman4-Cycle,8HPEngine(Model143.988000)
EngineAssembly
Ref # Part # Description Qty Ref # Part # Description Qty
1 35745 Cylinder (Incl. 2 &20) 1
2 27652 Dowel Pin 2
14 28277 Washer 2
15 35082 Governor Rod 1
16 32651 Governor Lever 1
17 29916 Governor Lever C lamp 1
18 651028 Screw, Torx T -15, 8 -32 x 3/8' 1
19 34043 Extension Spring 1
20 35319 0ilSeal 1
25 36460 Blower Housing Baffle 1
26 650561 Screw, 1/4-20 x5/8" 2
28 30322 Lock Hut, 8 -32 1
30 357468 Crankshaft 1
31 35327 Counterbalance Gear 1
36 29826 Screw, 10-32 x 3/4 1
36 29918 LockWasher 1
37 29216 Lock Nut,10-32 1
38 29642 Retaining Ring 1
40 40011 Piston, Pin& Ring S et (Std.) 1
40 40012 Piston, Pin& Ring S et
(010" 0S) 1
41 40009 Piston & Pin Ass'y. (Std.) (Incl.
43) 1
41 40010 Piston & Pin Ass'y. (.OlO' OS)
(Incl. 43) . 1
42 40013 Ring Set(Std.) 1
42 40014 Ring Set(.010' O S) 1
43 27888 Piston Pin Retaining Ring 2
45 36897 Connecting Rod Aea'y.
(Incl. 47) 1
47 651033 Connecting Rod Bolt 2
48 34034 Valve L ifter 2
50 35381 Camshaft (MCR) 1
51 35747A Counterbalance Weight 1
52 31356 Oil P ump Ass'y. 1
60 33273A Blower Housing Extension 1
66 650128 Screw, 10-24 x 1/2" 1
66 650990 Screw, Torx T-30,
1/4-20 x 15/32" 1
69 35317 Mounting Flange Gasket 1
70 35711A Mounting Range ( Incl. 72,
76,80&81) 1
72 31927 Oil D rain P lug . 1
75 35319 OilSeal 1
80 35783 Governor Shaft 1
81 30590A Washer 2
82 35378 Governor Gear Ass'y. (IncL 8t) 1
83 30588A Governor Spool 1
84 29193 Retaining Ring 2
86 650833 Screw, 1/4-20 x 1-3/16' 7
88 31707A Spacer (IncL 81) 1
89 32589 Flywheel Key 1
90 611090 Flywheel 1
92 650880 Lock Washer 1
93 650881 Flywheel Nut 1
100 35135 Solid State Ignition 1
101 610118 Spark Plug Cover 1
102 651024 Solid State Mounting Stud 2
103 651007 Screw, Torx T -15,
10-24 x 15/16' 2
110 35182 Ground Wire 1
119 36448 Cylinder Head G asket 1
120 36449 Cylinder Head 1
123 33261 Intake Pipe Brace 1
124 651031 Screw, 1/4-20 x9/16" 3
125 27878A F.xhasstVatve(Std.)(In¢l.151) 1
125 27880A ExhaustVatve (1/32' O S) ( Incl.
151) 1
126 34035 In_eValve ( Std.) (Incl. 151) 1
126 34036 Intake Valve ( 1/32' OS) (Incl•
151) 1
127 "650691 Washer 9
128 -650690 9elleviBe Washer 9
130 :650694AScrew, 5/16-18 x 2' 9
135 33636 ResistorSparkPlug(RJ17LM) 1
149 27882 Valve Spring C ap 1
149A 35862 Valve Spdng C ap 1
150 27881 Valve Spdng 2
151 32581 Vulve Spring Keeper 2
169 27896A V_ve Cover Gasket 2
170 28423 Breather Body 1
171 28424 Breather Element 1
172 28425 Valve Cover 1
173 35350 Brealher Tube 1
174 650126 Screw, 10-24 x 1/2' 2
178 29752 Nut & Lock Washer, 1/4-28 2
182 30068A Screw, 1/4-28 x 1" 2
164 33263 Carburetor To Intake Pipe
Gasket 1
185 34926 Intake Pipe 1
186 33860 Governor Link 1
200 338658 Control Bracket 1
203 31342 Compression Spring 1
204 651029 Screw, ToxT-1O, 5-40x7/16"1
206 610973 Terminal 1
207 _33151 ThrutUe Link 1
299 30200 Screw, 10-24 x 9/16" 2
210 27793 Conduit Clip 1
211 28942 Screw, 10-32 x 3/8" 1
223 650378 Screw, Torx T -30, 5/16-18
x 1-1/8" 2
224 27915A intake Pipe Gasket 1
234 650825 Nut & Lock Washer, 1/4-20 2
238 650834 Screw, 10-32 x1-17/32" 2
239 33629 Air Cleaner Gasket 1
240 355388 AirCleaner Body ( IncL 239) 1
245 35403 /drCleaner Filter ( Incl. 324) 1
245A 35404 Air Cleaner Filter 1
250 35961 AirCleanerCover 1
251 650886 Wing N ut, I/4-20 2
260 33635C Blower Housing 1
261 650788 Screw, 5/16-18 x 3/4" 2
262 29747B Screw, TorxT-40, 5/16-24 x
21/32' 2
Screw, 1/4-20 x 5/8' 1
Cylinder Head C over(Black)1
Muffler 1
tocldng Rate 1
Screw, 5/t6-18 x 3-3/16' 2
St_'ter Bobble Cover 1
Screw, 8-32 x 3/8" 1
Starter Cup 1
264A 650802
265 33272B
275- 40003
276 31588
277 650729
281 33013
282: 650760
285 .35985B
Ref# Part # Description Qty
287 29752 Nut&Lock Washer, 1/4-28 4
290 30705 Fuel Line 1
292 26460 Fuel Line C lamp 2
298 28763 Screw, 16-35/64" 2
300 335838 Fuel Tank ( Incl. 292,298
&301) 1
301 36246 Fuel Cap 1
305 35574 Oil F in Tube 1
307 35499 "0"ring 1
308 35437 FilITube Clip I
310 35576 Dipstick 1
325 29443 W_re Clip 1
327 35392 Starter Plug 1
3706 35274 Oil i nstruction Decal 1
380 640126 Carburetor (IncL 184) 1
390 590746 Rewind Starter 1
400 36450A Gasket Set
(Incl. Items M arked PK inNotes) Incl. part
_'s27272A ( 1),27896A (2),27915A ( 1),
29673 (1),33263 (1),33629 (1),34698A ( 1),
35262A ( 1),36448 (1)
416 34479A Spark Arrestor Kit (option) 1
900 -- Rep. short block 752314, order
from71-999 1
900 - Replacement engine-none
47