7. Torque the slotted nut to 125 ft-lb. (170 N°m)
(Figure 40).
8. Tighten the nut until the next set of slots line
up with the hole in the shaft (Figure 49).
9. Replace the cotter pin.
Adjusting the Caster Pivot
Bearing
Check after every 500 operating hours or at
storage, which ever comes first•
1. Disengage the PTO, move the motion control
levers to the neutral locked position and set
the paring brake•
2. Stop the engine, remove the keB and wait for
all moving parts to stop before leaving the
operating position•
3. Remove the dust cap from caster and tighten
lock nut (Figure 50).
4. Tighten the locM_ut until the spring washers
are fiat and then back offa 1/4 turn to properly
set the pre-load on the bearings (Figure 50).
Important: Make sure spring washers
are installed correctly as shown in
Figure 50.
Install the dust cap (Figure 50).
3
12
' i '
i
1.
2.
Spring Washers
Lock Nut
Figure 50
3. Dust Cap
Servicing the Gear Box
Checking the Gear Box Oil Level
Use SAE 75W-90 Synthetic Gear Lube.
1. Park the machine on a level surface•
,
,
,
Disengage the PTO, move the motion control
levers to the neutral locked position and set
the parMng brake.
Stop the engine, remove the ke), and wait for
all moving parts to stop before leaving the
operating position.
Remove the side or rear plug on the gear box.
(Figure 51).
The oil should be up to the opening of the
gear box.
6. Add oil if needed to bring it to the correct level.
4
2
3
Figure 51
1. Gear box 3. Pulley
2. Side plug 4. Rear plug
G001156
Changing the Gear Box Oil
Contact an Authorized Service Dealer to change
the gear box oil.
42
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