SDLG WP6, Руководство по обслуживанию

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Service Manual for WP6 Diesel Engine
35
3242 Steps to Disassemble Water Outlet Pipe
(1) Remove pipe clamps;
(2) Remove external thermostat;
(3) Remove relevant rubber hoses;
(4) Remove water outlet pipe;
(5) Control your force during disassembly to prevent damaging welding area.
3243 Inspection and Maintenance of Water Pipe
Check whether there is water leakage trace on the pipe before disassembling; check the pipe for
damage like crack and corrosion, a cracked pipe should be replaced, for corrosion that may affect
reliability of the pipe, the cause should be analyzed and corroded pipe should be replaced. WP6
engine water outlet pipe is of integral-type welded structure, the whole pipe should be replaced even
if only one pipe joint is damaged or leaking.
3244 Steps to Assemble Water Outlet Pipe
(1) Install pipe joint fittings;
(2) Place pipe clamps;
(3) Install water outlet pipe;
(4) Connect thermostat water inlet port and outlet port of water outlet pipe with pipe adapter (hose),
keep the clamps untightened;
(5) Connect water pump upper inlet port and thermostat slender water outlet port with minor cycle
rubber hose, keep the clamps untightened;
(6) Check the rubber hoses for distortion and bend caused by unfit mounting, and tighten all hoses.
(7) Fasten all clamps and keep clamp heads in the same direction.