7. Maintenance
40 Hours / Weekly Service To be performed every 40 hours of operation or weekly.
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. 2 1
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.
* Numbers refer to positions on the lubrication schedule, chapter 6 Operating & Maintenance Manual
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