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3737
Regular Maintenance
Fuse Location
The fuse block is located on the side of the instrument
control panel mounted on the right hand side
fuel tank. Refer to Figure 35 for the location and
amperage of the fuses used in this machine.
S/N 2015276814 & Below:
A. PTO Clutch: 20 amp fuse
B. Fuel Solenoid: 20 amp fuse
C. Alternator: 20 amp fuse
D. Main: 40 amp fuse
S/N 2015276815 & Above:
A. Key Switch: 20 amp fuse:
B. Charge Circuit: 20 amp fuse
C. PTO Clutch: 20 amp fuse
D. Auxiliary: 20 amp fuse
Gearbox Maintenance
Check Gearbox Oil Level
1. Remove fill plug (A, Figure 36) on gearbox.
2. Once plug is removed, oil should seep out of fill
plug hole. If no oil drains out, fill with SAE 80-90
weight gear oil until oil starts to seep from hole,
then replace fill plug.
Changing Gearbox Oil
NOTE: The gearbox lubricant should be changed after
the first 100 hrs. or 30 days of operation, then after
500 hours or 12 months.
1. Remove the mower deck drive belt (see MOWER
DRIVE BELT REMOVAL & REPLACEMENT for
instructions).
2. Rotate the mower deck drive pulley on the gearbox
so the drain plug is aligned with the opening
between the pulley spokes.
3. Place a container under the gearbox drain hole
and remove the drain plug (B).
4. Replace drain plug and fill with SAE 80-90 weight
gear oil until oil starts to seep from hole, then
replace fill plug.
5. Using a parts solvent, thoroughly clean any excess
oil from the pulley faces and groove.
6. Reinstall the mower deck drive belt (see MOWER
DRIVE BELT REMOVAL & REPLACEMENT for
instructions).
Figure 35. Fuse Location
B
A
Figure 36. Gearbox Oil Level
A. Fill Plug
B. Drain Plug
TOP
FRONT
A
B
C
D