Craftsman 917.271641 - Manual (Page 56)

I MMV, I UM - - IWUUtL NUMUtH 917.271641
BRIGGS & STRATTON ENGINE-MODEL NUMBER 310707, TYPE NUMBER 0137-E1
KEY PART
NO.
1
NO.
690156
2 399265
3 391086
4 494238
5 690188
7 692410
8 495735
9 27803
10 691666
11 691328
12 692226
692406
692405
13 690360
15 690946
16 690136
20 291675
22 692125
23 693557
24 222698
25 692271
692272
692273
692274
26 690162
69210^1
692166
692168
27 691299
28 498319
498320
29 692419
499940
32 692852
33 495856
34 495857
35 691279
36 691279
37 690456
40 691752
43 691968
45 690564
46 692421
48 692706
50 690193
51 692137*
53 690227
54 691148
73 690492
74 691674
75 690582
78 690661
93 690602
94 498030
94A 695425
95 691636
95A 690718
98 495800
98A 695408
104 690525
104A 694918
DESCRIPTION
Cylinder Assembly
Kit-Bushing/Seal
• Seal-Oil (Magneto Side)
Sump-Engine
Head-Cylinder
•+ Gasket-Cylinder Head
Breather Assembly
• Gasket-Breather
Screw (Breather Assembly)
Tube-Breather
• Gasket-Crankcase (.015
Thick, Std)
• Gasket-Crankcase (.005
Thick)
• Gasket-Crankcase (.009
Thick)
Screw (Cylinder Head)
Plug-Oil Drain
Crankshaft
• Seal-Oil
Screw (Crankcase Cover)
Flywheel
Key-Flywheei
Piston Assembly (Standard)
Piston Assembly (.010 O.S.)
Piston Assembly (.020 O.S.)
Piston Assembly (.030 O.S.)
Ring Set-Piston (Standard)
Ring Set-Piston (.010 O.S.)
Ring Set-Piston (.020 O.S.
Ring Set-Piston (.030 O.S.)
Lock-Piston Pin
Pin-Piston (Standard)
Pin-Piston (.020 O.S.)
Rod-Connecting (Standard)
Rod-Connecting (.020 U.S.)
Screw (Connecting Rod)
Valve-Exhaust
Valve-Intake
Spring-Valve (Intake)
Spring-Valve (Exhaust)
Guard-Flywheel
Retainer-Valve
Slinger-Governor/Oil
Tappet-Valve
Camshaft
Short Block (311707-0028-El
Replacement Engine)
Manifold-Intake
0t+ Gasket-Intake
Stud (Carburetor)
Screw (Intake Manifold)
Screen-Rotating
Screw (Rotating Screen)
Washer (Flywheel)
Screw (Flywheel Guard)
Bushing-Throttle Shaft
Kit-Idle Mixture
Kit-ldie Mixture
0 Screw (Throttle Valve)
0 Screw (Throttle Valve)
Kit-Idle Speed
Kit-Idle Speed
0 Pin-Float Hinge
0 Pin-Float Hinge
KEY
NO.
105
105A
106
108
108 A
108B
117
117A
121
121A
125
125A
127
127A
130
130A
131
131A
133
133A
137
137A
141
PART
NO.
231855
0
694922 0
690577
690464
692344
695419
692408 0
692411
695415
0
695416 0
690191
695427
690194
695005 0
690727 0
691750
695418
494379
695421
494381
694914
281165 0Ф
695426 0Ф
495097
141A 495931
141В 695420
142 692412 0
146 691639
167
692297
176 691917 •
186 692317
187 691050
188 691693
192 691986
202 691841
209 692208
216 691840
217 695409
222 694042
227 691374
231 691636 0
231A 690718 0
232
691842
238 691843
240 394358
265 691024
267 695134
276 692255 0ф
276A 695410 0ф
RPM Settings:
DESCRIPTION
Valve-Float Needle
Valve-Float Needle
Seat-Inlet
Valve-Choke (Manual Choke)
Valve-Choke(Choke-A-Matic)
Valve-Choke(Nikki Carburetor)
Jet-Main (Standard)
Jet-Main (High Altitude)
Jet-Main (Standard)
Jet-Main (High Altitude)
Kit-Carburetor Overhaul
Kit-Carburetor Overhaul
Carburetor
Carburetor (Nikki) (Service
with Walbro Carburetor)
Plug-Welch
Plug-Welch
Valve-Throttle
Valve-Throttle
Kit-Throttle Shaft
Kit-Throttle Shaft
Float-Carburetor
Float-Carburetor
Gasket-Float Bowl
Gasket-Float Bowl
Kit-Choke Shaft (Manual
Choke)
Kit-Choke Shaft (Choke-A-
Matic)
Kit-Choke Shaft (Nikki)
Nozzle-Carburetor
Key-Timing
Air Cleaner Stud Seal
0-Ring Seal (Air Cleaner)
Connector-Hose
Line-Fuel (Cut to Required
Length)
Screw (Control Bracket)
Adjuster-Rocker Arm
Link-Mechanical Governor
Spring-Governor
Link-Choke
Spring-Choke Return
Bracket-Control
Control Lever-Governor
Screw (Choke Valve)
Screw (Choke Valve)
Spring-Governor Link
Cap-Valve
Filter-Fuel
Clamp-Casing
Screw (Casing Clamp)
Sealing Washer
Sealing Washer
Low Speed: 1900-2100
High Speed: 3000-3200
• Included in Engine Gasket Set, Key. No.
358
0 Included in Carburetor Overhaul Kit, Key
No, 121and121A
t Included in Carburetor Gasket Set, Key.
No. 977 and 977A
+ Included in Valve Gasket Set, Key. No.
1095
NOTE: All component dimensions given in U.S
inches 1 inch = 25.4 mm
56