Cylinder head and valve gear of Xinchang A490 and 490 forklifts

September 16, 2026

Cylinder head and valve gear of Xinchang A490 and 490 forklifts

No. Part No. Part Name Qty Old Drawing No. Engine Model

Drawing No.



1 SP107255 Cup Plug 12 2 490B-03018 A490BPG,490BPG
2 07B0070 Retaining Ring 20 2 GB/T894.1-0986 A490BPG,490BPG
3
Washer 20 8 GB/T848-1985
4
Valve Rocker Arm Bushing 8 490B-03212A
5 SP107262 Nut M8X1 8 GB/T6171-2000 A490BPG,490BPG
6 SP107262 Valve Clearance Adjusting Screw 8 490B-03201 A490BPG,490BPG
7 SP107266 Valve Rocker Arm 8 490B-03211A A490BPG,490BPG
8 SP107263 Valve Rocker Arm Shaft Support 4 490B-03202 A490BPG,490BPG
9 SP107264 Valve Rocker Arm Shaft Spring 3 490B-03203 A490BPG,490BPG
10 SP107265 Valve Rocker Arm Shaft 1 490B-03204 A490BPG,490BPG
11
Bolt M8X18 9 GB/T5783-2000
12 06B0006 Spring Washer 8 17 GB/T93-1987 A490BPG,490BPG
13 06B0005 Flat Washer 8 2 GB/T97.1-1985 A490BPG,490BPG
14
Parallel Key C8X32 1 GB/T1096-1979
15 SP107291 Valve Push Rod 8 490B-06003 A490BPG,490BPG
16 SP107290 Valve Tappet 8 490B-06002 A490BPG,490BPG
17 00B0058 Bolt M12X45 1 GB/T5782-2000 A490BPG,490BPG
18 06B0008 Spring Washer 12 1 GB/T93-1987 A490BPG,490BPG
19 SP109844 Camshaft Timing Gear Retaining Plate 1 490B-02011 A490BPG,490BPG
20 SP107241 Camshaft Thrust Plate 1 490B-02008 A490BPG,490BPG
21 SP107289 Camshaft 1 490B-06001 A490BPG,490BPG
22 SP107247 Valve Collet (Valve Keeper) 16 490B-03006 A490BPG,490BPG
23 SP107248 Valve Spring Upper Seat 8 490B-03007 A490BPG,490BPG
24,25 SP110099 Valve Inner & Outer Spring 8
A490BPG,490BPG
24 SP110099 Valve Inner Spring 8 490B-03005 A490BPG,490BPG
25 Valve Outer Spring 8 490B-03004
26 SP107250 Valve Spring Lower Seat 8 490B-03011
27 SP107254 Exhaust Valve 4 490B-03015 A490BPG,490BPG
28 SP107253 Intake Valve 4 490B-03014 A490BPG,490BPG
29 00B0075 Bolt M8X20 4 GB/T5783-2000 A490BPG,490BPG
30 06B0006 Spring Washer 8 17 GB/T93-1987 A490BPG,490BPG
31 SP107251 Rear Cover 1 490B-03012 A490BPG,490BPG
32
Rear Cover Gasket 1 490B-03013
33
Nut M10 4 GB/T56-1988
34
Stud Bolt M10X50 4 GB/T899-1988
35 SP110112 Cylinder Head 1 A490B-03101 A490BPG
36 SP107257 Valve Guide 8 490B-03102 A490BPG,490BPG
37
Cap Nut M8 (Acorn Nut) 4 GB/T923-1988
38 SP107243 Rocker Arm Support Stud 4 490B-03001 A490BPG,490BPG
39
Nut M10 4 GB/T6170-2000
40 06B0006 Spring Washer 10 4 GB/T93-1987 A490BPG,490BPG
41 06B0001 Flat Washer 10 4 GB/T97.1-1985 A490BPG,490BPG
42 SP107244 Exhaust Manifold Gasket 4 490B-03003 A490BPG,490BPG
43
Stud Bolt AM8-M8X25 8 GB/T899-1988
44
Nut M8 8 GB/T6170-2000
45
Plug 1 490B-03103
46 SP107342 Thermostat Housing Gasket 1 490B-43005 A490BPG,490BPG
47
Bolt M8X25 3 GB/T5783-2000
48 06B0005 Washer 8 7 GB/T97.1-1985 A490BPG,490BPG
49 SP107339 Thermostat Cover 1 490B-43001 A490BPG,490BPG
50
Thermostat Cover Gasket 1 490B-43003
51 SP107340 Thermostat 1 490B-43002 A490BPG,490BPG
52 SP107234 Connecting Pipe 1 490B-01074 A490BPG,490BPG
53 SP107343 Bypass Water Pipe 1 490B-43007 A490BPG,490BPG
54
Pipe Plug NPT3/8 1 490B-43008
55
Bolt M8X35 4 GB/T5782-2000
56 SP107345 Thermostat Housing 1 490B-43101-1 A490BPG,490BPG
57
Water Temperature Sensor 1 490B-43009
58 SP107260 Exhaust Valve Seat 4 490B-03108 A490BPG,490BPG
59 SP107259 Intake Valve Seat 4 490B-03107 A490BPG,490BPG
60 SP107249 Lifting Eye 1 490B-03009A A490BPG,490BPG
61 SP107236 Cup Plug 30 4 490B-01078 A490BPG,490BPG
62 SP107295 Exhaust Manifold 1 490B-08001 A490BPG,490BPG
63 SP107210 Cylinder Head Gasket 1 490B-01004 A490BPG,490BPG
64 SP109862 Injector Copper Sleeve 4 A490B-03109 A490BPG
65 SP109847 Intake Pipe Connector 1 490B-09003-11 A490BPG,490BPG
66 SP107296 Intake Pipe 1 490B-09002 A490BPG,490BPG
67 SP107347 Air Heater 1 490B-54000 A490BPG,490BPG
68
喷油器压板 4 A490B-03016
69
球型垫圈10 4 GB/T849-1988
70 SP109841 气门导管油封 8 498-03016 A490BPG,490BPG

SP110100 气门摇臂总成
490B-03200 A490BPG,490BPG