SDLG WP6, Service Manual

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Service Manual for WP6 Diesel Engine
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to the corresponding hole on engine block, fix it on the block with dead plate, inside hexagonal
bolts and spring washers.
Key point 3:
Inspection:
(1) Measure the protrusion of cylinder sleeve (0.05mm~0.10mm is qualified).
Note that protrusion of cylinder sleeve is average value of X direction and Y direction; and the
measurement should be done without seal rings. Cylinder sleeve for the same engine should be
uniform.
(2) No corrosion, scratch and crash damage is allowed for fitting surface and friction surface, wipe
them out and apply clean lubricating oil or grease before assembling.
Assembling:
Place cylinder sleeve vertically on engine block, install seal rings on the sleeve and engine block
and then assemble the sleeve, knock it to the right place evenly with nylon rod.
Key point 4:
Disassembling:
Use dedicated tool to disassemble the camshaft sleeve, and try to protect other sleeves during
disassembling.
Inspection:
Before assembling, grease on sleeve back, bush surface and fitting hole inner surface must be wiped
out, and make sure there is no burr, overlap and scrap iron.
Assembling:
Apply oil on engine block hole, put camshaft sleeve into the dedicated tool and guide it into engine
block, in the meantime align oil gallery holes on the sleeve and engine block.
Key point 5:
Assembling:
Screw on the threaded rod with dedicated tool, after tightening, orderly place steel ball, spring and
cap shape nut (with gaskets), and then tighten the nut with open-end wrench.
3314 Steps to Assemble Engine Block Assembly
Assembling steps are contrary to disassembling ones.