Hardi Commander Plus SPC Series Instruction Book page 62

4. Air br 4. Air br 4. Air brak 4. Air br 4. Air br ak ak ake f ak e f e f e f e filter ilter ilter ilter ilters (if s (if s (if s (if f f f f fitted) s (if
1. Clean the area around air filter(s) and
disconnect air hose from the tractor.
2. Hold one hand under the filter hous-
ing, and pull out the retainer clip A.
The filter cartridge assembly will be
pushed out by the springs inside the
filter housing.
3. Clean the filter cartridge. Use water
and an appropriate detergent or
compressed air.
4. Dry the parts and reinstall in the order
shown. The O-ring should be lightly
lubricated with silicone grease before
installation.
5. Hy 5. Hy dr dr dr draulic br aulic br aulic br ak ak es es
5. Hy 5. Hydr 5. Hy aulic brak aulic br akes ak es es
Apply brakes to full pressure and inspect brake lines for
damages or leaks. Replace damaged parts.
IMPORTANT! 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.
6. Hy 6. Hy 6. Hydr 6. Hy 6. Hy dr dr dr draulic cir aulic circuit aulic cir aulic cir aulic cir cuit cuit cuit cuit
Check the hydraulic circuit for leaks and repair if any.
7. Expansion bottle (SELF TRA 7. Expansion bottle (SELF TRACK only) 7. Expansion bottle (SELF TRA
7. Expansion bottle (SELF TRA 7. Expansion bottle (SELF TRA
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.
8. Hoses and tubes 8. Hoses and tubes
8. Hoses and tubes 8. Hoses and tubes 8. Hoses and tubes
Check all hoses and tubes for possible damages and
proper attachment. Renew damaged hoses or tubes.
62
Maintenance
itted) itted) itted) itted)
A
CK only) CK only) CK only)
CK only)
T219-0005
9. R 9. R 9. Readjustment of 9. R 9. R eadjustment of the boom eadjustment of eadjustment of eadjustment of
Please see next page.
GB 14 05 02
the boom the boom the boom the boom