en 60
7 MAINTENANCE
7.12 HYDRAULIC SYSTEM ________________________________________________
Check Hydraulic Oil Level
Check hydraulic oil level using sight gauge (C).
Change Hydraulic Oil
1. Clean around hose in bottom of Hydraulic tank and
remove.
2.) Allow tank to drain into a suitable container and
replace hose.
3. Refill tank with the correct quantity and grade of
Hydraulic Oil through the filler cap. (D).
Change Hydraulic Oil Filter
(a) Wipe filter canister (A) and housing to remove any
dirt present.
(b) Place a suitable drip tray under the filter.
(c) Unscrew filter cannister and dispose of internal filter
element safely.
(d) Replace with new internal filter.
(e) Coat the top outside lip of the filter canister
with a thin film of oil, fill filter with clean
hydraulic fluid and refit the filter canister.
(f) Filter should be replaced before refilling
hydraulic tank.
NOTICE
IMPORTANT - Whenever the closed loop transmission circuit has been broken into, it is essential that
the circuit is flushed prior to use. Absolute cleanliness must be observed when filling the hydraulic tank.
Oil must be filtered through a 25 micron filter before entering the hydraulic tank.
C
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