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Maintenance
Lubrication Chart (cont'd.)
Fitting
Initial
Locations
Pumps
1
1. Front Wheel
Caster Hubs
2. Tine Shaft
1
Bearings
1
3. Belt Idler
Pivot
Check Spark Plug
Service Interval: Every 160 hours
Remove the spark plug, check condition and reset
gaps, or replace with a new plug. See Engine Owner's
Manual.
Change Auxiliary Hydraulic
Reservoir Fluid and Filter
Service Interval: After the first 100 hours
Every 250 hours thereafter
1.
Stop engine, wait for all moving parts to stop, and
remove key or spark plug wire(s). Engage parking
brake.
2.
Carefully clean area around the front of the
auxiliary pump and fill cap; also clean around the
filter. It is important that no dirt or contamination
enter hydraulic system.
3.
Unscrew the suction hose from the pump fitting,
clean around the pump fitting, and allow oil to
drain.
4.
Unscrew the filter to remove and allow oil to
drain.
Number of
Service
Places
Interval
2
Yearly
4
25 hours
1
Yearly
Important: Apply a thin coat of oil on the
surface of the rubber seal.
Turn filter clockwise until rubber seal contacts the
filter adapter, then tighten the filter an additional
2/3 to 3/4 turn.
5.
Reinstall the hose and torque to 37 ft-lb (50 N-m).
6.
Add AW-32 hydro oil until the level reaches the
"cold fill line" located on the reservoir tank. Start
engine and raise and lower the tines. Lower the
tines to the ground and refill the reservoir to the
"cold fill line".
Change Hydraulic
Transmission Filters and
Fluid
Service Interval: After the first 100 hours
1.
Stop engine, wait for all moving parts to stop, and
remove key or spark plug wire(s). Engage parking
brake.
2.
Place a catch pan between the transmissions.
3.
Remove the two drain plugs, located at the bottom
of each transmission, to fully drain the oil.
4.
Locate the two filters under the transmissions.
5.
Carefully clean area around filters. It is important
that no dirt or contamination enter hydraulic
system.
6.
Unscrew filters to remove and allow oil to finish
draining from drive system.
Important: Before reinstalling new filters,
apply a thin coat of Exmark Premium Hydro
Oil on the surface of the filters rubber seal.
Turn the filters clockwise until rubber seal
contacts the filter adapter then tighten the filter
an additional 3/4 to 1 full turn.
7.
Reinstall the two drain plugs.
8.
Remove the vent plug on each transmission and
fill through expansion reservoir, when oil comes
out of vent reinstall plug.
Exmark Premium Hydro Oil is recommended.
Refer to the chart for an acceptable alternative:
32
Every 250 hours thereafter
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