Table 3-3. Preventive Maintenance Checks and Services for ROWPU System (Continued)
Q - Quarterly
S - Semiannually
A - Annually
CHECK FOR AND HAVE
IS NOT READY/
REPAIRED OR ADJUSTED
B D A D W M Q S A
2) Remove and replace filter as follows:
(a) Wipe dirt from oil filter.
(b) Remove and discard filter.
(c) Clean the filter base and remove
all old gasket material.
(d) Lightly coat filter gasket with
(e) Install new filter. Hand tighten an
additional 3/4 turn after gasket
contacts the base.
3) Fill crankcase with 9 gal of oil.
4) Start and run engine to operating tem-
perature. Check for leaks.
c. Check pump lubricant level in sight glass.
Oil level to low.
If necessary, unscrew HP pump oil
breather and add oil (OE/HDO-MIL-L-
2104) until level is between MAX and
MIN marks on oil level gauge.
The caterpillar model 3406T1 engine has
been modified to accept Installation of the
Oildex filtered and controlled crankcase
d. Empty and clean glass collecting bowl
located at bottom of filtering system as
2) Remove bowl by pulling down metal
tab of cage holding the bowl.
3) Unsnap wire cage on each side of
4) Remove bowl; wipe with dean cloth.
Do not use abrasives.
3-26 Change 1