D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
98
Printed in Jan. 2001 PS-MMA0415-E1A
Note :
If you have a problem getting a good oil level reading on dipstick, rotate the level
gauge 180° and re-insert for check.
b) Watch the oil pressure warning lamp. If the lamp blinks, it may be the oil pick-up
screen is not covered with oil. Check oil level gauge. Add oil to the oil pan, if
required. Do not overfill. If level is correct and the status still exists, see your
DEALER for possible switch or oil pump and line malfunction.
Note :
Oil pressure will rise as RPM increases, and fall as RPM decreases. In addition, cold oil
will generally show higher oil pressure for any specific RPM than hot oil. Both of these
conditions reflect normal engine operation.
c) Watch the engine water temperature gauge and be sure there is proper water
circulation. The water temperature gauge needle will fluctuate if water level in
expansion tank is too low.
At the end of the break-in period, remove break-in oil and replace the oil filter. Fill oil
pan with recommended engine oil. Refer to following table.
<Recommended Engine Oil and Capacity>
Engine oil capacity Recommend oil
Model
Max.
line(lit)
Min line
(lit)
Total
(lit)
API No.
D1146 Bus
15.5 12 17.5
Truck
15.5 12 17.5
D1146TI
Truck
20 17 22
API CD grade or above CE grade
Bus
15.5 12 17.5
DE08TIS
Truck
20 17 22
ACEA-E2 or ACEA-E3
(API CH-4)
* If long oil change intervals are to be used, ACEA-E3 oil must be used.
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