Craftsman 28933 Operation Manual - Page 147

PistonAssembly.020Oversize

Page 147 highlights

Craftsman Engine IViodel 407777=0717=B1 For Revolution IViodel 247.28933 2 3. 4 5 5A 7.+ 8 9 10 11 12. 13 15 16 20, 22 23 24 25 26 27 28 29 32 33 34 35 36 40 42 45 46 48 50 51 0.+ 795118 499585 391086s 796230 796231 796232 693997 792185 690937 697551 792184 697227 793988 690946 796540 795387 694966 691053 222698s 793647 793648 791787 791792 690975 696581 796209 690976 697576 792200 694865 694865 690964 499586 690977 792555 698172 695241 795123 CylinderAssembly Kit-Bushing/Sea(lMagnetoSide) Seal-Oil(MagnetoSide) Sump-Engine Head-Cylinder(Cylinder#1) Head-Cylinder(Cylinder#2) Gasket-CylinderHead BreatherAssembly Gasket-Breather Screw(BreatherAssembly) Tube-Breather Gasket-Crankcase Screw(CylinderHead) Plug-OilDrain Crankshaft Seal-Oil(PTOSide) Screw(CrankcaseCover/Sump) Flywheel Key-Flywheel PistonAssembly(Standard) PistonAssembly(.020"Oversize) RingSet(Standard) RingSet(.020"Oversize) Lock-PistonPin Pin-Piston Rod-Connecting Screw (ConnectingRod) Valve-Exhaust Valve-Intake Spring-Valve(Intake) Spring-Valve(Exhaust) Retainer-Valve Keeper-Valve Tappet-Valve Camshaft Short Block Manifold-Intake Gasket-intake 53 54 73 74 75 95 98 0 1040 1050 108 117 117A 118 118A 121 125 130 131 133 135 1370 141 142 146 150 163 165 187 188 192 197 209 211 212 213 216 219 690950 690951 699816 494439 698425 691056 690718 699721 694918 698537 699723 792296 842627 699457 699733 792455 792295 690993 499805 699724 699729 690994 699722 699726 690979 690995 691001 693148 791766 697551 690083 697820 796224 691019 695238 691021 691022 793338 D= O0 Gasket-intake Stud(Carburetor) Screw(IntakeManifold) Screen-Rotating Screw(RotatingScreen) Washer(Flywheel) Screw(ThrottleValve) Kit-IdleSpeed Pin-FloatHinge Valve-FloatNeedle Valve-Choke Jet-Main(Standard)(Left Jet) Jet-Main(Standard)(RightJet) Jet-Main(HighAltitude)(Left Jet) Jet-Main(HighAltitude)(RightJet) Kit-CarburetorOverhaul Carburetor Valve-Throttle Kit-ThrottleShaft Float-Carburetor Tube-FueTl ransfer Gasket-FloaBt owl Kit-ChokeShaft Nozzle-Carburetor Key-Timing Gasket-Nozzle Gasket-AirCleaner Nut (RingGear) Line-Fuel(CutTo RequiredLength) Screw(ControlBracket) Adjuster-RockeAr rm Screw(Back Plate) Spring-Governo(rYellow/Black) Spring-GovernedIdle(Orange) Link-Throttle Bracket-ChokeControl Link-Choke Gear-Governor • Includedin EngineGasketSet, KeyNumber358. 0 Includedin CarburetorOverhaulKit, KeyNumber121. + Includedin ValveGasketSet, KeyNumber1095. 51

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Craftsman
Engine
IViodel
407777=0717=B1
For
Revolution
IViodel 247.28933
795118
CylinderAssembly
2
499585
Kit-Bushing/Seal
(MagnetoSide)
3.
391086s
Seal-Oil(MagnetoSide)
4
796230
Sump-Engine
5
796231
Head-Cylinder(Cylinder#1)
5A
796232
Head-Cylinder(Cylinder#2)
7.+
693997
Gasket-CylinderHead
8
792185
BreatherAssembly
9
690937
Gasket-Breather
10
697551
Screw(BreatherAssembly)
11
792184
Tube-Breather
12.
697227
Gasket-Crankcase
13
793988
Screw(CylinderHead)
15
690946
Plug-OilDrain
16
796540
Crankshaft
20,
795387
Seal-Oil(PTOSide)
22
694966
Screw(CrankcaseCover/Sump)
23
691053
Flywheel
24
222698s
Key-Flywheel
25
793647
PistonAssembly(Standard)
793648
PistonAssembly(.020"Oversize)
26
791787
RingSet(Standard)
791792
RingSet(.020"Oversize)
27
690975
Lock-PistonPin
28
696581
Pin-Piston
29
796209
Rod-Connecting
32
690976
Screw(ConnectingRod)
33
697576
Valve-Exhaust
34
792200
Valve-Intake
35
694865
Spring-Valve(Intake)
36
694865
Spring-Valve(Exhaust)
40
690964
Retainer-Valve
42
499586
Keeper-Valve
45
690977
Tappet-Valve
46
792555
Camshaft
48
698172
Short Block
50
695241
Manifold-Intake
510.+
795123
Gasket-intake
D=
O
0
690950
Gasket-intake
53
690951
Stud(Carburetor)
54
699816
Screw(IntakeManifold)
73
494439
Screen-Rotating
74
698425
Screw(RotatingScreen)
75
691056
Washer(Flywheel)
95
690718
Screw(ThrottleValve)
98 0
699721
Kit-IdleSpeed
1040
694918
Pin-FloatHinge
1050
698537
Valve-FloatNeedle
108
699723
Valve-Choke
117
792296
Jet-Main(Standard)(LeftJet)
117A
842627
Jet-Main(Standard)(RightJet)
118
699457
Jet-Main(HighAltitude)(LeftJet)
118A
699733
Jet-Main(HighAltitude)(RightJet)
121
792455
Kit-CarburetorOverhaul
125
792295
Carburetor
130
690993
Valve-Throttle
131
499805
Kit-ThrottleShaft
133
699724
Float-Carburetor
135
699729
Tube-Fuel
Transfer
1370
690994
Gasket-Float
Bowl
141
699722
Kit-ChokeShaft
142
699726
Nozzle-Carburetor
146
690979
Key-Timing
150
690995
Gasket-Nozzle
163
691001
Gasket-AirCleaner
165
693148
Nut(RingGear)
187
791766
Line-Fuel(CutToRequiredLength)
188
697551
Screw(ControlBracket)
192
690083
Adjuster-Rocker
Arm
197
697820
Screw(BackPlate)
209
796224
Spring-Governor
(Yellow/Black)
211
691019
Spring-Governed
Idle(Orange)
212
695238
Link-Throttle
213
691021
Bracket-ChokeControl
216
691022
Link-Choke
219
793338
Gear-Governor
• Included
in
EngineGasketSet, KeyNumber358.
0 Includedin CarburetorOverhaulKit,KeyNumber121.
+ Includedin ValveGasketSet, KeyNumber1095.
51