Combilift Ltd.
C4000-C5000XL O&S Manual
4-12
C4000-OM-EN-08
In-Tank Strainer Filter: (Service Interval = 2000 Hours)
The In-Tank Strainer Filter, located in the bottom left hand corner 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 In-Tank Strainer Filter:
1. Drain the hydraulic oil tank through the drain plug in the bottom of the
tank
2. Remove the access panel on 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. Replace the access panel in the side of the tank, remembering to
correctly fit the access panel O-ring seal.
Change Hydraulic Oil (service interval = 2000Hours)
Drain Hydraulic system including tank. Once completed fill
system to the appropriate level with Hydraulic oil of the same
grade as that, which was already in the tank.
Capacity of Hydraulic oil in the Hydraulic system = 80 litres
approx
4.6: Mast Maintenance (Service Interval = 250Hours)
Mast chains should be checked for elongation periodically and adjusted as
required. The chains must be adjusted so that the upper mast stops never
come into contact with each other and the lower mast stops never come into
contact with each other. Adjust all chains evenly. An interval of 250 hours can
be taken as a typical value, under normal working conditions.
Periodic lubrication of the mast chains is required to ensure maximum life span
is achieved. Use SAE 20 oil in cold conditions and SAE 40 oil in warm
conditions. Frequency of lubrication depends largely on operating conditions.
A lubrication interval of 250 hours can be taken as a typical value, under
normal working conditions.
Periodic lubrication of the mast channels is required to
ensure maximum life span is achieved. All roller
surfaces must be greased periodically where the fork
carriage bearings and mast section bearings run. The
frequency of this operation is at the discretion of the
user and essentially depends upon the working
conditions. A lubrication interval of 250 hours can be
taken as a typical value, under normal working
conditions. For this purpose use graphite grease,
avoid spray greases.
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