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2.
Loosen cap screws and lock nuts on all four caster wheel arms. This
allows clearance in the caster wheel assemblies to be equalized.
3.
Torque all cap screws and nuts to 115 N-m.
Install Hitch Arms
1.
Remove cap screws, lock nuts and hitch arms (E) from lower hitch arm
attachment point (D).
2.
Position arms according to Figure 30 and replace hardware.
1. Tractor top link
A. Mower top link
attachment point
B. Mower hitch pin
C. Category 2
sleeve
D. Lower hitch arm
attachment point
E. Mower hitch arm
Figure 30
. Hitch Arm Installation
Install Driveshaft
1.
Pull locking collar (B) back and, at the same time, push driveline onto
gearbox shaft until locking device engages.
22 Assembly
2.
Rotate PTO hanger forward. Rest driveline on PTO hanger.
3.
If so equipped, hook anti-rotation chain (C) on shield (2).
A. Gearbox input shaft
B. Locking collar
C. Anti-rotation chain
1. Gearbox
2. Shield
3. Driveline
4. Washer, flat standard 5/16
5. Screw, HHCS 8 mm x 1.25P x 16 mm
Fill Gearbox
■
Gearbox is not filled at the factory. Prior to delivery, make sure
each gearbox is filled half-full with 80W or 90W API GL-4 or GL-5 gear
lube.
1.
Make sure vent plug hole is clear. Fill gearbox half-full with high quality
gear oil that has a viscosity index of 80W or 90W and an API service
rating of GL-4 or GL-5.
2.
Fill gearbox until oil runs out the side plug on gearbox.
3.
Pour in one pint of gear lube, wait five minutes and add additional gear
lube until it just comes out of side hole.
4.
Allow an additional five minutes for the lube to flow through bearings,
then check to make sure oil level is at bottom of side hole. Replace side
plug. Install vent plug.
Figure 32.
Chain Shield Installation
Figure 31.
Driveshaft Installation
NOTICE
1. Front chain shield plate
2. Rear corner chain shield plate
3. Left corner chain shield plate
4. Right rear chain shield plate
5. Left rear chain shield plate
6. 1/4 Chain - 3 link
7. 1/4 Chain - 4 link
8. Pin, 28 to 30 Chains
9. Pin, 7 to 9 Chains
10. Pin 40 to 42 Chains
11. 3/8 NC x 1 Carriage Bolt
12. 3/8 NC Flange Lock Nut
MAN1261 (4/11/2016)
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