Service Manual for WD10 Diesel Engine 22 Daily Maintenance 221 Check Coolant Level and Temperature Check the coolant level through the glass window, Open the filler cap to add coolant if it is insufficient. ATTENTION: Press down exhaust button in advance before open the filler cap to avoid injury caused by hot coolant. Fig.
2-2 Check coolant level and temperature 12 Loctite 277 Used for the seal between core and hole Other bowl type plugs Loctite 270 Used to seal top end face of cylinder cover Pushrod bush－Cylinder cover Loctite 518 (Renewed product of 510) Apply on shining metallic surface for sealing Fitting surface between cylinder block and crankcase, fitting surface between engine block and engine front cover Rear end face and flywheel connecting board Fitting surface between engine oil filter seat and crankcase Water pump rear cover－engine block front end face Flywheel connecting board－flywheel housing Fitting surface between cylinder block and engine oil cooler cap Fitting surface between cylinder block and engine oil filling port cover plate