Craftsman 536.270270 Operator's Manual page 55

MODEL 536.270270 B&S ENGINE 28R707-1114-E1
REF. PART
NO. NO. DESCRIPTION
1 496413 Cylinder Assembly
2 399265 Kit-Bushing/Seat
(Magneto Side)
3 _391086 Seal-Oil
(Magneto Side)
4 494238 Sump-Engine
5 494240 Head-Cylinder
7 _271866 Gasket-Cylinder Head
8 495735 Breather Assembly
9 _27803 Gasket-Breather
10 691666 Screw
(Breather Assembly)
11 691328 Tube-Breather
12 _692226 Gasket-Crankcase
(.015" Thick, Standard)
Note-
_692406 Gasket-Crank-
case
(.005" Thick)
_692405 Gasket-Crank-
case
(.009" Thick)
13 690904 Screw
(Cylinder Head)
13A 691681 Screw
(Cylinder Head)
15 690946 Plug-Oil Drain
16 693944 Crankshaft
20 _291675 Seat-Oil
(PTO Side)
22 692125 Screw
(Engine Sump)
24 222698 Key-Flywheel
25 696397 Piston Assembly
(Standard)
Note
696398 Piston Assembl_
(.010" Oversize)
696399 Piston Assembl
(.020" Oversize)
REE PART
NO. NO. DESCRIPTION
696400 Piston Assembl_
(.030" Oversize)
26 696403 Ring Set
(Standard)
Note --
696404 Ring Set
(.010" Oversize)
696405 Ring Set
(.020" Oversize)
696406 Ring Set
(.030" Oversize)
27 691299 Lock-Piston Pin
28 498319 Pin-Piston
(Standard)
Note
498320 Pin-Piston
(.005" Undersized)
29 494564 Rod-Connecting
(Standard)
Note
495490 Rod-Connectin
(.020" Undersized)
32 690356 Screw
(Connecting Rod)
32A 690348 Screw
(Connecting Rod)
33 262246 Valve-Exhaust
34 262247 Valve-Intake
35 691605 Spring-Valve
(Intake)
36 691597 Spring-Valve
(Exhaust)
40 690656 Retainer-Valve
(Intake)
40A 691939 Retainer-Valve
(Exhaust)
42 494553 Keeper-Valve
43 691968 Slinger-Governor/Oil
45 691811 Tappet-Valve
46 692123 Camshaft
REF. PART
NO. NO. DESCRIPTION
146 691639 Key-Timing
306 696459 Shield-Cylinder
307 691003 Screw
(Cylinder Shield)
308 491490 Cover-Cylinder Head
322 692198 Screw
(Cylinder Head Cover)
691681 Screw
(Cylinder Head Cover)
337 802592 Spark Plug
383 89838 Wrench-Spark Plug
552 491986 Bushing-Governor
Crank
635 66538 Boot-Spark Plug
668 690510 Spacer
691 _692407 Seat-Governor Shaft
718 690959 Pin-Locating
733 691658 Screw
(Crankshaft Extension)
741 691284 Gear-Timing
757 691714 Link-Counterweight
758 692423 Counterweight
759 691239 Pin-Counterweight
761 691096 Screw
(Counterweight)
810 691779 Extension-Crankshaft
869 691802 Seat-Valve
(Intake)
870 691844 Seat-Valve
(Exhaust)
871 261961 Bushing-Valve Guide
(Exhaust Valve)
Note
231218 Bushing-Valve
Guide
(Intake Valve, Brass)
491252 Kit-Label
274787 Owners Manual
(Emission)
322A
1019
1058
F-020611 L 55