Volvo D4, Operator'S Manual

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62
Maintenance schedule
Every 1200 hours / at least every 5 years:
L
Drive belts. Change ....................................................................................... page 65
Drive belt, compressor. Change .................................................................not shown
L Compressor. Change oil ................................................................................ page 66
Heat exchanger. Inspect/Clean...................................................................not shown
Intercooler. Inspect/Clean...........................................................................not shown
Control cables and seals. Change..............................................................not shown
Inspect exhaust hose and cooling water hoses. .......................................not shown
– Check hoses/pipes, unions and hose clamps
Safety and function check ..........................................................................not shown
– In a safety and function check, the outboard drive is disassembled to check for wear
and damage. Any faults are rectified. If necessary, the complete drive is changed.
Every 1500 hours (commercial use):
Outboard drive. Change gears, bearings,
all bushings and sealing rings ....................................................................not shown
Outboard drive. Rebuild or change U-joint ................................................not shown
Outboard drive. Check propellershaft wear and strightness.
Change as required....................................................................................not shown
Outboard drive. Perform pressure check ...................................................not shown
1)
Oil change intervals vary, depending on engine type oil grade and sulfur content of the fuel. Please refer
to page 67.
2)
Change the filters during each oil change.
3) IMPORTANT! In operation situations where the number of forward-reverse operations averages
more than 20 per hour, the oil should be changed every 100 hours.