Troy-Bilt Polar Blast 4510 Illustrated Parts List page 14

420cc 490-SU Engine
Ref.
Part Number
118 710-05053
123 951-11981
126 710-04962
128 751-11123
129 751-11124
130 710-05054
132 951-11220
133 726-04101
134 951-11221
135 951-11317
136 951-10639A
137 710-05055
138 710-05056
139 951-11315
140 951-11353
141 951-11354
142 951-11352A
143 951-11304
144 951-11192
145 736-04477
146 751-11991
153 951-11348
154 951-11349
155 710-04945
156 710-04938
— 951-10651
— 952Z490-SU-10
— 951-11340
54 951-11957
66 951-11376
67 736-04476
70 —
71 951-11375
72 710-04971
73 710-04972
74 710-05052
— 951-11358
54 951-11957
59 —
60 951-10307
71 951-11375
14
Description
Bolt, M10 x 1.25 x 87
Rocker Arm Ass'y
Rocker Stud Bolt
Pivot Adjusting Nut
Pivot Locking Nut
Bolt - Valve Cover, M6 x 16
Valve Cover
Breather Hose Clip
Breather Hose
Cylinder Baffle
Primer Ass'y
Carburetor Stud, M6 x 8 x 98
Carburetor Stud, M6 x 8 x 118
Carb Insulator Gasket
Carburetor Insulator
Carburetor Gasket
Carburetor Assembly
Heater Box
Choke Assembly
Lock Washer
Primer Hose
Fuel Bowl Gasket
Fuel Drain Plug Gasket
Fuel Bowl Mounting Bolt
Fuel Drain Plug
Fuel Tank Nipple (Not Shown)
Engine Complete
Crankcase Cover Kit
Bearing
Crankcase Cover Gasket
Washer
Crankcase Cover
Oil Seal
Flange Bolt, M8 x 38
Bolt, M8 x 45
Bolt, M8 x 35
Crankshaft Kit
Bearing
Crankshaft Assembly
Flywheel Key
Oil Seal
Ref.
Part Number
— 951-11336 Fuel Line Kit
31 — Fuel Line
32 951-11731 Fuel Line Clamp
— 951-11360 Shortblock Assembly
45 951-11951 Connecting Rod Ass'y Complete
46 951-12092 Piston
47 951-11953 Piston Pin Clip
48 951-11954 Piston Pin
49 951-12093 Piston Ring Set - Complete
53 951-11956 Governor Assembly
54 951-11957 Bearing
55 736-04453 Governor Shaft Washer
56 714-04077 Governor Shaft Clip
57 951-11958 Oil Seal - Governor Shaft
58 951-11365 Governor Arm Shaft
59 — Crankshaft Assembly
60 951-10307 Flywheel Key
61 951-11959 Camshaft Assembly
63 715-04102 Dowel Pin
64 715-04092 Dowel Pin, 7 x 14
66 951-11376 Crankcase Cover Gasket
67 736-04476 Washer
70 — Crankcase Cover
71 951-11375 Oil Seal
72 710-04971 Flange Bolt, M8 X 38
73 710-04972 Bolt, M8 x 45
74 710-05052 Bolt, M8 x 35
83 — Crankcase
84 951-11350 Oil Drain Pipe
85 736-04440 Oil Drain Washer
86 710-04906 Oil Drain Plug
108 951-11962 Valve Lifter (Tappet)
111 715-04097 Dowel Pin, 12 x 20
112 951-12094 Cylinder Head Gasket
114 951-11212 Muffler Gasket
117 710-05039 Head Bolt
118 710-05053 Bolt, M10 x 1.25 x 87
131 951-11967 Valve Cover Gasket
139 951-11315 Carb Insulator Gasket
140 951-11353 Carburetor Insulator
Description