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8
LUBRICATION AND MAINTENANCE
LUBRICATION
8.5
END OF SEASON
Change Hydraulic Oil
1.
Remove drain plug from bottom of
Hydraulic tank and wipe off plug. (A(Fig.4))
2.
Allow tank to drain and replace plug.
3.
Refill tank with approx 38 litres of SAE 10W-
30 Oil through one of the brass plugs.
(B(Fig.5))
4.
Hydraulic Oil should be filled to half way up
the sight tube. (A(Fig.5)).
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 25micron filter
before entering the hydraulic tank.
Change Hydraulic Oil Filter (A)(Fig.6))
1.
Wipe filter canister and housing to remove
any dirt present.
2.
Place a suitable drip tray under the filter.
3.
Unscrew filter and dispose of safely.
4.
Replace with new filter canister.
5.
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.
6.
Filter should be replaced before refilling
hydraulic tank.
Change Coolant.
1.
Completely drain the cooling water from the
radiator and flush the cooling system with
flushing detergent.
2.
Check for leaks or loose connections at the
radiator, cylinder head gasket, etc.
3.
Mix antifreeze coolant and water at the
specified ratio before pouring into the
engine.
Note:
When topping up the cooling system fill with
50/50 solution.
Cutting Unit
a.
The units should be thoroughly cleaned
down to remove all accumulations of grass
clippings and debris.
b.
Turn the cutting cylinders to clean the
cutting edges.
c.
Apply a little oil with a brush to the spiral
cutters to prevent rusting.
d.
Slowly turn the cylinders which will then
spread the oil on the bottom blades.
WARNING NOTE: Do not turn the cylinders
manually.
en-34
JACOBSEN FAIRWAY 305 Series CG2
SAFETY AND OPERATION & MAINTENANCE MANUAL
Fig4
Fig.5
Fig.6
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