5. Periodic Inspection
5-5
5.4.2 Change Engine Oil Filter Element
At 50 hours for the first change and every 250 hours thereafter
H000049
<Procedure>
1.
Take out the oil filter element [A] using a filter
wrench.
2.
After coating fuel on the new oil filter element
packing [B], screw it in. After the packing touches the
sealing face, tighten another 2/3 turn with a filter
wrench.
3.
After installing the oil filter element, check it for any
leak during operation.
(For part number, See 5.3)
5.4.3 Check Battery
Battery electrolyte : every 250 hours
Specific gravity of battery electrolyte : every 500 hours
If there to be a problem in starting an engine due to a flat battery, carry out the checks by following
the procedures below:
Ordinary type battery:
Measure specific gravity of battery electrolyte, and if it shows below 1.24, recharge the battery
immediately.
(See 5.4.4)
Enclosed type battery:
Check the indicator on top surface of the battery.
If the indicator shows that charge is needed, recharge the battery immediately.
If specific gravity of battery electrolyte does not rise despite replenishing distilled water or charging
battery, replace battery with a new one quickly.
B
A
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