8/05/08
37
Section 7: Lubrication
4220ST & 4420ST Light Utility Vehicles 700-504M
Table of Contents
Engine Oil
A general description for engine oil maintenance,
recommendations and capacities is provided below. See
Engine Operator’s Manual for a detailed description.
Maintenance Schedule
•
Check oil level after each use.
•
Make first oil change after the first month of operation or
at 20 hours of operation (whichever comes first).
•
Make all subsequent oil changes every 6 months or
every 100 hours of operation (whichever comes first).
IMPORTANT:
Running engine low on oil can cause engine damage
and void engine warranty.
Overfilling engine of oil can cause loss of power,
engine damage and void engine warranty.
Section 7: Lubrication
Level Check
Refer to Figure 7-1:
Check engine oil daily with dipstick located at the engine
left front side as follows:
1.
Park vehicle on a level surface, set park brake, turn off
ignition switch and remove switch key.
2.
Allow enough time for engine oil to settle before
checking oil level with dipstick.
3.
Remove dipstick and wipe clean.
4.
Fully insert dipstick and remove. Check oil level shown
on dipstick.
5.
If oil level on dipstick is low, remove filler cap located
top of rear valve cover and fill with recommended oil.
Repeat steps 2, 3 and 4 until oil level on dipstick
indicates full. Do not overfill or plug fouling and
power loss will occur.
6.
Replace filler cap and dipstick.
Engine Oil Fill, Drain and Check Locations
Figure 7-1
21135
50
Multi-purpose
spray lube
Multi-purpose
grease lube
Intervals in hours
at which lubrication
is required
Lubrication
Legend
Multi-purpose
oil lube