WEICHAI WD10 Service Manual - page 23
of
163
Service Manual for WD10 Diesel Engine
13
Expansion water
tank
Fig. 2-3 Expansion water tank
222 Check Engine Oil Level
Check whether engine oil level is between the bottom scale and top scale on oil dipstick. Under no
circumstances should the engine be started if the oil level is lower than the bottom scale (L) or
higher than the top scale (H).
Oil level checking should be done at least 5min later after engine stopped, in order to let engine oil
have enough time to return to oil sump.
Engine oil level difference between L and H: 3L
Fig. 2-4 Oil dipstick