WEICHAI WD10 Service Manual - page 49
Service Manual for WD10 Diesel Engine
39
Check whether there is manufacturing defect, usage defect or damage on cylinder cover shield
gaskets and cylinder cover before assembling.
(2) Clean up cylinder cover upper surface and assemble cylinder cover shield gaskets orderly.
(3) Clean up cylinder cover shields and install them on cylinder cover orderly.
(4) Install cylinder cover shield bolts and tighten them.
423 Disassembly, Inspection, Maintenance and Assembly of Water Outlet
Pipe
4231 Exploded View of Cylinder Cover
Intake pipe gasket
Water outlet pipe
Water outlet
pipe bolt
Fixing bolt of high pressure
fuel pipe clamp
Fig. 4-4 Exploded view of water outlet pipe
4232 Steps to Disassemble Water Outlet Pipe
(1) Disconnect sensor wiring harness from water outlet pipe;
(2) Remove intake pipe, refer to 46 Intake and Exhaust System for details;
(3) Screw off the fixing bolt of high pressure fuel pipe clamp;
(4) Remove water outlet pipe fixing bolts orderly, take down the pipe;
(5) Water outlet pipe gasket and intake pipe gasket for WP10 two-valve type engine are designed
as a whole, take it down after step (4). As shown in Fig. 4-4.