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30 Assembly
5WPMAN0242 (Rev. 5/2/2008)
Install Discharge Chute
See Figure 30.
1. Remove one cotter pin (31), washer (37), and pin
(5) from discharge chute (6).
2. Align discharge with deck bracket (7). Insert pin (5)
and secure with washer and cotter pin previously
removed.
3. Secure discharge chute to deck using flange lock
nut (38) and washer (37).
Figure 30. Discharge Chute Installation
Torque Caster Arm Hardware
1. Lift mower off shipping pallet and set on a hard
level surface. This allows clearance in the caster
wheel assemblies to be equalized.
2. Tighten all cap screws and nuts on all four caster
wheel arms.
3. Tighten all cap screws and nuts to specifications
found in Bolt Torque Chart on page 46.
Fill Gearbox
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 gear-
box.
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.
5. Install vent plug.
NOTICE
■ 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.
Front Roller Installation (Optional)
See Figure 31.
1. Insert four carriage bolts (5) through the front
mower frame from inside out.
2. Place roller bracket (8) over bolts; then install
flange whiz nuts (6) on bolts and tighten.
3. Place front roller (9), two bearings (10), spacer (7)
and two SAE flat washers (4) between roller
bracket as shown in Figure 31.
4. Insert cap screw (3) through bracket and roller.
5. Secure with flanged lock nut (2). Do not over-
tighten; roller must spin freely.
Figure 31. Front Roller Installation
5. Pin, Headless .38 x 7.25
6. Discharge chute
7. Bracket, Discharge chute
31. Pin, Cotter 3/16 x 1
37. Washer, Flat 3/8 standard
38. Nut, Flanged lock 3/8 NC
2. Nut, Flanged lock
1/2 NC
3. Screw, HHCS 1/2 NC x 9
4. 1/2 Flat washer SAE
5. Bolt, Carriage 3/8 NC x 1
6. Nut, Flanged whiz 3/8 NC
7. Spacer, .75 x 6.62
8. Bracket, Front roller
9. Roller, 4 x 7.37
10. Bearing