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TRACTOR -- MODEL NUMBER 917.272263
BRIGGS & STRATrON ENGINE-MODEL NUMBER 445777 TYPE NUMBER 0154-E1
KEY PART
KEY PART
NO.
NO,
DESCRIPTION
NO.
NO.
DESCRIPTION
1
694001
Cylinder Assembly
130
690993
Valve-Throhle
2
499585
Bushing/Seal
Kit
131
499805
Kit-ThroSle
Shaft
3
391086
• Seal-Oil
(Magneto
Side)
133
499896
Float-Carburetor
4
690069
Sum
-Engine
135
499603
Tube-Fuel
Transfer
5
693998
Hea_Cylinder
(Cylinder
1)
137
690994
_
Gasket-Float
Bowl
5A
693999
Head-Cylinder
(Cylinder
2)
141
499807
Kit-Choke
Shaft
7
693997
*+ Gasket-Cylinder
Head
142
499808
(_ Nozzle-Carburetor
8
499601
Breather Assembly
146
690979
Key-Timing
9
690937
• Gasket-Breather
150
690995
_
Gasket-Nozzle
10
690960
Screw (Breather
Assembly)
160
690996
Retainer-Solenoid
11
690942
Tube-Breather
163
691001
.+ Gasket-Air
Cleaner
12
690945
• Gasket-CrankcBse
187
693180
Line-Fuel
13
690360
Screw (Cylinder
Head)
16B
690960
Screw
(Control
Bracket)
15
690946
Plug-Oil Drain
192
690083
Adjuster-Rocker
Arm
15A
691680
Plug-Oil Brain
197
690960
Screw
(Back Plate)
16
691046
Crankshaft
209
691018
Spdng-Govemor
20
690947
° Seal-Oil (PTO Side)
211
691019
Spring-Governed
Idle
22
694966
Screw (Crankcase Cover)
213
691021
Bracket-Choke
Control
23
691053
Flywheel
216
691022
Link-Choke
24
222698
Key-Flywheel
219
696376
Gear-Governor
25
694003
Piston Assembly
Standard)
220
690412
Washer
(Governor Gear)
694005
Piston Assembly
,010
222
691023
Bracket-Control
Oversized)
227
691048
Lever-Governor
Control
694007
Piston Assembly (,020
231
690718
Screw {Choke Valve)
Oversized)
240
691035
Filter-Fuel
694009
Piston Assembly
(.030
250
690957
Retainer-Breather
Oversized)
252
690956
Collector-Oil
26
694004
Ring Set
Standard
265
691024
Clamp-Casing
694006
Ring Set (.010 Oversized)
267
695134
Screw (Casing C,amp)
694008
Ring Set I_'020 oversize
276
690997o_€.
Washer-Sealing
694010
Ring Set
.030 oversize
287
690960
Screw (Dipstick/Tube
27
690975
Lock-Piston Pin
Assembly)
29
690229
Pin-Piston
(Standard
304
695277
Housing-Blower
29
499583
Rod-Connecting
{Standard)
305
691005
Screw_Blower
Housing)
32
690976
Screw(Connecting
Rod)
309
691262
Motor-starter
33
499596
Valve-Exhaust
310
691263
Screw (Starter Voter)
34
499597
Valve-Intake
311
497608
Brush Set
35
690963
Spdng-Valve
Intake)
332
691059
Nut (Fly_vbeel)
36
690963
Spring-Valve
Exhaust)
333
691060
Armature-Magneto
40
690964
Retainer-Valve
334
691061
Screw (Magneto
Armature)
42
499596
Keeper-Valve
337
691043
Sparkplug
46
690977
Tappet-Valve
358
694012
Gasket
Set-Engine
46
690978
Camshaft
363
691062
Puller-Ftywheel
46
693893
Short Block
Replacement
383
690966
Wrench-Sparkplug
Engne
445777-0027-E2)
385
690960
Screw
(Fuel Pump)
50
690948
Manifold-Intake
387
808656
Pum -Fuel
51
690949°0+
Gasket-Intake
404
690442
Was_er
(Governor Crank)
51A
690950o2_
Gasket-Intake
418
690999
Plate-Carburetor
53
690951
Stud-Carburetor
445
499486
Filter-Air Cleaner
Cadddge
54
690953
Screw (Intake
Manifold)
447
691003
Screw
Air Guide Cover
73
691055
Screen-Rotating
447A
690960
Screw
A r Gu de Cover)
74
691057
Screw (Rotating
Screen)
75
691056
Washer
(F;ywheel)
Included
in Engine Gasket
Sel, Key. No.
99
690283
Plug-Oil
358
95
690718
Screw (Throffie
Valve)
O
InCluded in Carburetor
overhaul
Kit, Key.
68
499802
Kit-Idle Speed
No. 121
104
690984
O Pin-Float
Hinge
:_
Included
in Carburetor
Gasket Set, Key.
106
690985
I_ Valve-Float Needle
NO. 977
108
690986
Valve-Choke
+
Included
in Valve Overhaul
Kit, Key. No.
117
690232
O Jet-Main
(Standard
1095
690989
Jet-Main (High Altitude)
121
499811
Kit-Carburetor Overhaul
NOTE:
All component dimensions given in U.S.
122
690952
Spacer-Carburetor
inches 1 inch = 25.4 mm
125
499804
Carburetor
55
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