63
GB 14 05 02
Maintenance
4. Air br
4. Air br
4. Air br
4. Air br
4. Air brak
ak
ak
ak
ake f
e f
e f
e f
e filter
ilter
ilter
ilter
ilters (if
s (if
s (if
s (if
s (if f f f f fitted)
itted)
itted)
itted)
itted)
1. Clean the area around air filter(s) and
disconnect air hose from the tractor.
2. Hold one hand under the filter housing,
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
5. Hy
5. Hy
5. Hydr
dr
dr
dr
draulic br
aulic br
aulic br
aulic br
aulic brak
ak
ak
ak
akes
es
es
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. Hy
6. Hy
6. Hydr
dr
dr
dr
draulic cir
aulic cir
aulic cir
aulic cir
aulic circuit
cuit
cuit
cuit
cuit
Check the hydraulic circuit for leaks and repair if any.
7. Expansion bottle (SELF TRA
7. Expansion bottle (SELF TRA
7. Expansion bottle (SELF TRA
7. Expansion bottle (SELF TRA
7. Expansion bottle (SELF TRACK only)
CK only)
CK only)
CK only)
CK 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.
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.
A
T180-0007
T219-0005
9. R
9. R
9. R
9. R
9. Readjustment of
eadjustment of
eadjustment of
eadjustment of
eadjustment of the boom
the boom
the boom
the boom
the boom
Please see next page.