C4-C5XL MK3 O&S
4-13
C4000MK3-OM-EN-11
Suction Filter: (Service Interval = 500Hours)
The suction filter is located on the engine bracket below the front engine
mount as shown in the diagram above. It must be replaced initially after 100
hours and then at intervals of every 500 hours (or 8 months depending on
which occurs first).
To replace the Suction Filter:
1. Use the reach lever in the cabin to extend the mast carriage in order to
gain access to the suction filter.
2. Close the shut-off valve between the tank and the filter.
3. Place a container under the filter to catch excess oil.
4. Loosen and remove the old filter cartridge.
5. Partially fill the new filter cartridge with hydraulic oil of the same grade
as that in the system.
6. Smear some oil on the O-ring seal on top of the filter cartridge.
7. Tighten the new filter cartridge onto the filter housing by hand.
8. Only use a genuine Combilift component.
Return Filter: (Service Interval = 500 Hours)
The return filter, located on the top of the hydraulic tank must be replaced at
intervals of every 500 hours (or 8 months depending on which occurs first).
To replace the Return Filter:
1. Loosen the four bolts on the lid of the filter housing.
2. Turn the lid clockwise and lift in order to gain access to the filter
element.
3. Remove the retaining spring from the top of the filter element
4. Remove the old filter element and replace with the new filter element.
Only use a genuine Combilift component.
5. Fit the retaining spring into the top of the filter element and refit the
housing lid and turn anticlockwise up to bolts.
6. Tighten the four bolts onto the lid.
Hydraulic Oil & In-Tank Strainer Filter: (Service Interval = 2000 Hours)
The hydraulic oil and in-tank strainer filter, located in the bottom rear left hand
side of the tank, must be replaced at intervals of every 2000 hours (or 24
months depending on which occurs first). The strainer filter can only be
accessed when the hydraulic tank has been drained.
To replace the Hydraulic Oil & In-Tank Strainer Filter:
1. Drain the hydraulic oil tank through the drain port in the bottom of the
tank
2. Remove the access panel from the left hand the side of the tank.
3. Insert your hand into the tank and remove the filter by rotating it anti-
clockwise.
4. Fit the new strainer filter. Only use a genuine Combilift component.
5. Refit the access panel, remembering to correctly fit a new O-ring seal.
6. Fill the tank to half way up the sight glass on the hydraulic oil gauge
with hydraulic oil of the same grade as the oil that was drained from the
tank.