Mitsubishi S4Q2 - 7 Cylinder Heads and Valve Mechanism; Disassembly

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Service Manual Mitsubishi SQ-Series diesel engines
Version 08/2004
ENGLISH
CYLINDER HEADS AND VALVE
MECHANISM ENGINE MAIN PARTS
ENGINE MAIN PARTS
7 CYLINDER HEADS AND
VALVE MECHANISM
7.1 Disassembly
1. Rocker cover
2. Adjusting screw
3. Bolt (short)
4. Bolt (long)
5. Valve cap
6. Snap ring
7. Rocker arm
8. Rocker shaft bracket
9. Rocker shaft spring
10. Rocker shaft
11. Valve pushrod
12. Cylinder head bolt
13. Cylinder head
14. Valve cotters
15. Upper valve retainer
16. Valve spring
17. Valve (inlet)
18. Valve (exhaust)
19. Valve stem seal
20. Cylinder head gasket
21. Inner valve spring
22. Lower valve spring
High-speed option
16
21
22