Komatsu D475A-5E0 Operation & Maintenance Manual page 161

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OPERATION
USING SEAT BELT
Always install a seat belt on machines equipped with ROPS.
Before fitting the seat belt, check that there is no problem in the belt mount bracket or mounting belt. If it is worn or damaged,
replace the seat belt.
Even if there are no signs of damage, replace belts in accordance with the following schedule:
5 years after the date of seat belt manufacture, or every 3 years after the start of actual usage, whichever date comes sooner.
Adjust and fasten the seat belt before operating the machine.
Always wear the seat belt during operations.
Fit the seat belt so that it is not twisted.
REMARK
The date of seat belt manufacture attached to the seat belt is the start of the 5-year period. It is not the start of the
3-year period of actual usage.
FASTEN THE BELT AND REMOVE IT
Fasten the belt so that it is tight without being too tight.
1. Sit on the seat, depress the brake pedal fully, and adjust the
seat so that your back is pressed against the backrest.
2. Sit on the seat, pull the right belt, then insert tongue (1)
securely into buckle (2) until a click is heard. Pull the belt to
check that it is firmly locked.
3. When removing the belt, press the red button in buckle (2) to
free the belt.
Fit the belt so that it follows your body and is not twisted.
Check that the bolts of the clamp securing the belt to the chassis are not loose. Tighten them if they are loose.
Tightening torque: 24.5 ± 4.9 Nm (2.5 ± 0.5 kgm, 18.1 ± 3.6 lbft)
If the seat belt is scratched or frayed, if any fittings are broken or deformed from long service, replace the seat belt
immediately.
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WARNING
OPERATION

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