Maintenance GPS 8500 / GPS 9700
30
3.4 Oil Filter
Replace oil filter every 100 hours of operation.
3.4.1 Drain engine oil and replace with fresh oil before removing used oil
filter.
Note: In the interests of environmental protection, place a plastic sheet
and a container under the machine to collect any liquid which drains
off. Dispose of this liquid in accordance with environmental protection
legislation.
3.4.2 Remove used filter, and before installing new filter, lightly oil filter
gasket with fresh, clean engine oil.
3.4.3 Screw filter (a) on by hand until gasket makes contact, then tighten an
additional 1/2 to 3/4 turn.
3.4.4 Start and run engine to check for leaks.
3.4.5 Stop engine. Recheck oil level and add oil if required (see Engine
Lubrication).
a