
1 minute read
40 Hours / Weekly service
1. Cab ventilation
1.1. Clean prefilter 70*
1.Open 2 clamps and remove the cover (1). 2.Remove the prefilter (2), and clean it with compressed air. •Replace if necessary 3.Reassamble the opposite way. 4.Adjust the check interval if another requirement is experienced.
NOTE
Never start driving without prefilter. The heater could in worsc case get damaged.

1.2. Air conditioner system
• The equipment must be used for at least five minutes every week, to distribute oil in the system, this prevent leaks and ensure that the seals are lubricated •See operating controls, chapter 3, cab ventilation, about how to use the air conditioner.
• This must also be done during cold weather operation.
NOTE
At ambient temperatures below + 4° C the air conditioner will not engage. Warm up the cab before operating the air conditioner for 10 minutes.

2. Tyres
2.1. Check tyre pressures, before operation
When the pressure shall be measured, the dump truck must be unloaded.
Measure the pressure for cold tyres with a tyre pressure gauge and adjust if necessary. For tyre pressure recommendation, see chapter 8 - Technical data, and chapter 5 - Operating instructions.