TM 10-4320-344-10
Table 2-12.
Item
No.
14
Interval
Before
Preventive Maintenance Checks and Services for Pumping Assembly
Model US636HCCD-1.
(Continued)
Location
Item to
Check/Service
ENGINE - CONT
Fuel Filters
Procedure
Check the clear bowl on bottom
of primary filter.
If water
is present in bowl, rotate
knob on bottom and drain
water.
When fuel starts
draining from outlet, close
valve by turning knob in
opposite direction.
Rotate
knob on bottom of secondary
f i l t e r .
Drain water and
sediment.
When clean fuel
starts draining from outlet,
close valve by turning knob in
opposite direction.
Not Fully Mission
Capable if:
15
C l a s s I , I I , o r
I I I l e a k.
Cracked or
damaged fuel
f i l t e r.
Before
Oil Dipstick
Check level.
I f o i l i s a t o r
below ADD mark on dipstick,
remove cap from oil filler
neck.
Add oil, as required,
to FULL mark on dipstick.
Reference LO 10-4320-344-12.
Install cap after adding oil.
O i l l e v e l i s at
or below ADD mark
on dipstick.
Missing dipstick.
2-69
