250 Hours Service - Hydraulic Brakes; 250 Hours Service - Expansion Bottle (Self Track Only); 1000 Hours Service - Transmission Shaft - Hardi COMMANDER Classic PRO Instruction Book

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6 - Maintenance

250 hours service - Hydraulic brakes

Apply brakes to full pressure and inspect brake lines for damages or leaks. Replace damaged parts. If the hydraulic brake
lines have been dismantled the circuit must be primed afterwards:
1. Loosen brake hose at both brake cylinders.
2. Apply brake until oil without air bubbles come out.
3. Tighten brake hose before relieving the brake again.
WARNING! Always prime the circuit if the hydraulic brake lines have been dismantled.

250 hours service - Expansion bottle (SELF TRACK only)

Check the oil level:
1. Depressurize the expansion bottle through valve (A) first.
2. Remove the level plug (B) and check that the oil level is reaching
the level hole. Add if the level is low.
3. Tighten the plug again and inflate the bottle to 5 bar air pressure.

1000 hours service - Transmission shaft

Change the protection tube nylon bearings as described under "Shield renewal on transmission shaft".
6.9

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