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Service Manual for WP6 Diesel Engine

35 Valve Mechanism

351 Disassembly and Assembly of Valve Mechanism

3511 Exploded View of Valve Mechanism

Hexagon nut

Rocker

Adjusting screw

Hexagon

screw

Rocker seat

Upper valve spring seat

Valve rod seal cartridge

Cylinder cover

Valve

Engine block

Intake and exhaust valve tappet

Valve lock clamp

Butterfly spring washer

Circlip for shaft

Valve inner spring

Valve outer spring

Lower valve spring seat

Camshaft

Fuel injection pump driven gear

Camshaft timing gear

Hexagon socket cap screw

Flange

Sector plate

Hexagon flange bearing surface toothed bolt

Fig. 3-34 Exploded view of valve mechanism

3512 Steps to Disassemble Valve Mechanism

(1) Remove rocker and rocker shaft, refer to disassembly of rocker and rocker shaft for details;

(2) Remove intake and exhaust valves, refer to disassembly of valves for details;

(3) Remove valve tappet and pushrod, refer to disassembly of valve tappet and pushrod for details;

(4) Remove camshaft and camshaft timing gear, refer to disassembly of camshaft and camshaft

timing gear for details;

3513 Steps to Assemble Valve Mechanism

Assembling steps are contrary to disassembling ones.

SDLG WP6 User Manual

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