Maintenance - Section 4 08/07 OM4016 Page 4-4 Lubrication and Service 10 HOUR (DAILY) INSPECTION (continued) e. Check air cleaner service indicator (1). If the RED area is show- ing in the indicator, the air filters must be cleaned or replaced before operating truck. Push the indicator reset button to return the red piston to its normal position. f. Steering, Hoist Oil Tank - Check oil level (1) in tank, oil should be visible in the sight glass. Add oil, if nec- essary. Lube key "C". Refer to “Hydraulic Tank Service” in this section. g. Rear Brake Cooling Oil Tank - Check oil level (2) in tank, oil should be visible in the sight glass. Add oil, if necessary. Lube key "E". h.
Fuel Tank - Inspect the fuel gauge (2) and note the quantity indicated. Compare this indication later against the fuel gauge reading in the instrument panel of the operator cab. Fill tank (cap, 1) as required. After filling tank, tighten cap securely. i. Differential - Truck should be on level surface, oil level should be even with plug hole or at plug hole. Refill with oil as necessary. Lube key "B". j. Check final drive housing breather. Clean or replace breather, if obstructed. Check for leakage around final drive housing and oil disc brake hous- ings and the hoses connected to the housings. COMMENTS CHECKED INITIALS