Husqvarna 917.279220/YTH2454T Owner's Manual page 49

Ride-on mowers 917.279220/yth2454t
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REPAIR PARTS
BRIGGS ENGINE - MODEL NUMBER 445677, TYPE NUMBER 0413-E1
KEY
PART
NO.
NO.
1
699753
2
499585
3
391086
4
699747
5
693998
5A
693999
7
693997
•+ Gasket-Cylinder Head
8
499601
9
690937
10
691108
11
690942
12
697227
13
791130
15
690946
15A
691680
16
790136
20
690947
22
694966
23
691053
24
222698
25
694003
694007
26
694004
694008
27
690975
28
690229
29
499583
32
690976
33
499596
34
697464
35
690963
36
690963
42
499586
45
690977
46
790562
48
698172
50
695241
51
690950
•Ø‡Gasket-Intake
53
690951
54
695239
54A
699816
73
494439
74
698425
75
691056
89
690283
95
690718
98
699721
104
694918
Ø Pin-Float Hinge
105
698537
Ø Valve-Float Needle
108
699723
117
699494
117A 699495
121
699734
125
699709
130
690993
131
499805
133
699724
135
699729
137
690994
؇ Gasket-Float Bowl
146
690979
TRACTOR - - MODEL NUMBER 917.279220
DESCRIPTION
Cylinder Assembly
Kit-Bushing/Seal (Magneto Side)
Seal-Oil (Magneto Side)
Sump-Engine
Head-Cylinder (Cylinder 1)
Head-Cylinder (Cylinder 2)
Breather Assembly
Gasket-Breather
Screw (Breather Assembly)
Tube-Breather
Gasket-Crankcase
Screw (Cylinder Head)
Plug-Oil Drain
Plug-Oil Drain
Crankshaft
Seal-Oil (PTO Side)
Screw (Crankcase Cover)
Flywheel
Key-Flywheel
Piston Assembly (Standard)
Piston Assembly
(.020" Oversize)
Ring Set (Standard)
Ring Set (.020" Oversize)
Lock-Piston Pin
Pin-Piston (Standard)
Rod-Connecting (Standard)
Screw (Connecting Rod)
Valve-Exhaust
Valve-Intake
Spring-Valve (Intake)
Spring-Valve (Exhaust)
Keeper-Valve
Tappet-Valve
Camshaft
Short Block
Manifold-Intake
Stud (Carburetor)
Screw (Intake Manifold)
Screw (Intake Manifold)
Screen-Rotating
Screw (Rotating Screen)
Washer (Flywheel)
Plug-Oil
Screw (Throttle Valve)
Kit-Idle Speed
Valve-Choke
Jet-Main (Standard)
Jet-Main (Standard)
Kit-Carburetor Overhaul
Carburetor
Valve-Throttle
Kit-Throttle Shaft
Float-Carburetor
Tube-Fuel Transfer
Key-Timing
KEY
PART
NO.
NO.
150
690995
160
699727
163
691001
165
693148
187
691049
187A 691050
188
691108
192
690083
209
697674
211
691019
212
695238
213
691021
216
691022
219
698231
220
690412
222
698761
227
691048
231
690718
240
691035
250
690957
252
690956
265
691024
267
695134
276
690997
287
691108
304
790688
305
691005
305A 790690
309
691262
310
691263
311
497608
332
691059
333
691060
334
691061
337
691043
358
694012
363
691062
383
690966
385
690960
387
808656
404
690442
405
697820
418
690999
431
790816
445
499486
447
691003
447A 691108
467
691008
467A 790697
474
696458
501
691185
505
691029
510
497606
513
692024
Included in Engine Gasket Set, Key. No. 358
Ø
Included in Carburetor Overhaul Kit, Key. No. 121
Included in Carburetor Gasket Set, Key. No. 977
+
Included in Valve Overhaul Kit, Key. No. 1095
NOTE: All component dimensions given in U.S. inches 1 inch
49
DESCRIPTION
؇ Gasket-Nozzle
Retainer-Solenoid
•+ Gasket-Air Cleaner
Nut (Ring Gear)
Line-Fuel
Line-Fuel (Cut to Required Length)
Screw (Control Bracket)
Adjuster-Rocker Arm
Spring-Governor
Spring-Governed Idle
Link-Governor
Bracket-Choke Control
Link-Choke
Gear-Governor
Washer (Governor Gear)
Bracket-Control
Lever-Governor Control
Screw (Choke Valve)
Filter-Fuel
Retainer-Breather
Collector-Oil
Clamp-Casing
Screw (Casing Clamp)
•Ø‡Washer-Sealing
Screw (Dipstick/Tube Assembly)
Housing-Blower
Screw (Blower Housing)
Screw (Blower Housing)
Motor-Starter
Screw (Starter Motor)
Brush Set
Nut (Flywheel)
Armature-Magneto
Screw (Magneto Armature)
Spark Plug
Gasket Set-Engine
Puller-Flywheel
Wrench-Spark Plug
Screw (Fuel Pump)
Pump-Fuel
Washer (Governor Crank)
Screw (Back Plate)
Plate-Carburetor
Elbow-Intake
Filter-Air Cleaner Cartridge
Screw (Air Guide Cover)
Screw (Air Guide Cover)
Knob-Air Cleaner
Knob-Air Cleaner
Alternator
Regulator
Nut (Governor Control Lever)
Drive-Starter
Clutch-Drive
= 25.4 mm

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