OM-404 Page 26
7-4.
Changing Engine Oil, Oil Filter, And Fuel Filter
Ref. 192 785 / Ref. 801 331-G / 801 434-A / S-0842
Stop engine and let cool.
1
Oil Drain Valve
2
1/2 ID x 12 In Hose
3
Oil Filter
4
Oil Fill Cap
5
Oil Dipstick
Change engine oil and filter accord-
ing to engine Owner’s Manual. Oil
may be added at either oil fill.
6
Fuel Line
7
Primary Fuel Filter
Replace line if cracked or worn.
Install new filter. Wipe up any spilled
fuel.
8
Secondary Fuel Filter
Remove filter and install new filter
element according to engine
Owner’s Manual. Replace fuel line
if cracked or worn. Wipe up spilled
fuel.
9
Hand Primer
Push lever 10 to 12 times to prime
injector system.
Start engine and check for fuel
leaks.
Stop engine, tighten connec-
tions as necessary, and wipe
up spilled fuel.
3
5
4
4
9
8
7
6
1
2
Tools Needed:
