8 INSPECTION AND MAINTENANCE
Mitsubishi Diesel Engine S12R OPERATION & MAINTENANCE MANUAL
153
Pub. No. 291Y1-40720 Revision: 5
• If the oil filter is slippery and hard to
install, wipe the oil filter surface with
a waste cloth thoroughly, and tighten
the oil filter with anti-slip gloves.
Bypass Oil Filter - Replace
Replace using the same procedure as "Oil Filter -
Replace" (→ Page 151).
• For the location of the bypass oil filter,
refer to "2
ENGINE - OUTLINE" (→ Page
75).
Governor Oil Filter - Replace
(Hydraulic Governor Spec)
1 Clean the area around the governor
oil filter, with a waste cloth.
2 Prepare a container to receive
spilled oil and place it under the
governor oil filter.
• The customer is required to prepare a
container.
3 Drain engine oil in the governor oil
filter.
• Tool: Wrench
1) Loosen the air vent plug (1).
2) Remove the drain plug (2).
ï‚®Engine oil is drained.
Fig. 8-67 Engine Oil - Drain
4 Remove the oil pipe (3) from center
bolt.
•Tool: Wrench
Fig. 8-68 Oil Pipe - Remove
5 Remove the center bolt (4).
ï‚®The case (5) can be removed.
•Tool: Wrench
Fig. 8-69 Center Bolt - Remove
6 Pull out the element from the case.
• Pull it out slowly so that engine oil
will not spill.
Fig. 8-70 Element - Pull Out
Do not touch hot engine oil or parts.
* Otherwise, you may get burned.
(2)
(1)
(3)
(5)
(4)