Holder 4.74 manual Maintenance schedule, Maintenance after the first 500 hours

C 4.74

Operating instructions

Maintenance schedule

Maintenance during the first period of operation

Interval

Maintenance after the first 50 hours

Service or check	See page
Check the engine for leaks	159
Check the hydraulic oil level	48
Check the braking system	168
Grease the vehicle	169, 180
Tighten nuts and bolts	170
Tighten wheel nuts	170

Maintenance after the first 500 hours

Change hydraulic oil for traction and working hydraulics Clean the filter for the traction and working hydraulics return line and change it, if necessary

Check or clean hydraulic oil suction filter of implement hydraulics

181

182

182

The checks and services specified below must be carried out when the stated number of service hours is reached. The checks and services of the lower intervals must be carried out at the same time.

Example:

At 1000 hours of operation, the checks and services for 500 and 125 hours must also be carried out.

149 443 157