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5.
Inspect new filter for shipping damage. Check
sealing end of filter. Do not install a damaged
filter.
6.
Insert new filter properly into air cleaner body.
Make sure filter is sealed properly by applying
pressure to outer rim of filter when installing. Do
not press on flexible center of filter.
7.
Reinstall cover and secure latches.
Changing Engine Oil and Filter
(Fig. 38 & 39)
Change oil and filter initially after the first 50 hours of
operation, thereafter, change oil and filter every 100
hours.
1.
Raise bed (if so equipped) and place safety
support on extended lift cylinder to hold up bed.
2.
Remove drain plug and let oil flow into drain pan.
When oil stops, install drain plug.
1. Engine Oil Drain Plug
1. Engine Oil Filter
3.
Remove oil filter. Apply a light coat of clean oil
to the new filter seal before screwing it on. Screw
filter on until gasket contacts mounting plate,
then tighten
1
⁄
to
2
⁄
2
TIGHTEN.
4.
Add oil to crankcase, refer to Check Engine Oil,
p. 16.
1
Figure 38
Figure 39
of a turn. DO NOT OVER-
3
Fuel System (Fig. 40)
Fuel Lines and Connections
Check lines and connections every 400 hours or
yearly, whichever comes first. Inspect for
deterioration, damage, or loose connections.
Fuel Filter/Water Separator
Drain water or other contaminants from fuel
filter/water separator daily by loosening drain plug
(Fig. 40) on filter canister. Tighten plug after draining.
Replace filter canister after every 400 hours of
operation.
1.
Raise bed (if so equipped) and place safety
support on extended lift cylinder to hold up bed.
2.
Fuel filter/water separator is mounted on inner
side of right frame rail.
1. Drain plug
1
2. Filter canister
3.
Clean area around filter canister mounting
surface.
4.
Remove filter canister and clean mounting
surface.
5.
Lubricate gasket on filter canister with clean
engine oil.
6.
Install filter canister by hand until gasket contacts
mounting surface, then rotate an additional
40
Figure 40
1
⁄
turn.
2
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