24 Owner Service
MAN1331
(09/29/22)
5.
Remove thumb screws from studs. Replace belt
shields. Ensure tabs on end shields are fitted into
slots in deck rails. Thumb screws to be secured
tightly to prevent loss.
Alternate Installation Method
1.
Route belt around spindle Sheave F, backside idler
E, and spindle sheaves C & D as shown in Figures
12–14.
2.
For decks in Figures 13 & 14, route belt around
backside idler G. Slide belt under drive sheave A
for all decks.
3.
Insert 1/2" ratchet or breaker bar into square hole
on idler arm. Rotate idler arm clockwise to remove
tension on belt. Obtain enough belt length to route
it over spring-loaded idler B then slowly rotate idler
arm counterclockwise to tension belt.
4.
Remove thumb screws from studs. Replace belt
shields. Ensure tabs on end shields are fitted into
slots in deck rails. Thumb screws to be secured
tightly to prevent loss.
Figure 14.
Belt Routing for TBW17.40 Wing Deck,
TBW15.40 & TBW17.40 Rear Deck
BLADE SERVICING
■ Before servicing blades, raise and lock mower
in transport position, turn off engine, set park-
ing brake, remove key, and install tethered lock
pins in lockout position.
■ Keep all persons away from operator control
area while performing adjustments, service, or
maintenance.
■ Frequently check blades. They should be sharp,
free of nicks and cracks, and securely fastened.
1.
Raise mower decks to the transport position and
make sure transport locks are engaged.
2.
Shut off tractor, relieve hydraulic pressure in cylin-
ders, set parking brake and remove key.
3.
Inspect blades before each use to determine that
they are mounted securely and are in good condition.
4.
Replace any blade that is bent, excessively nicked,
worn, or has any other damage.
5.
Small nicks can be ground out when sharpening.
Blade Removal
■ Do not handle blades with bare hands. Careless
or improper handling may result in injury.
1.
Remove cap screw (4) and washer (3) Figure 15.
2.
Remove blade (2)
Blade Sharpening
■ When sharpening blades, be sure to balance
them. Unbalanced blades will cause excessive
vibration that can damage blade spindle bear-
ings. Vibration may also cause structural cracks
in mower housings.
1.
Remove blades.
2.
Always sharpen both ends to maintain balance.
3.
Follow original sharpening pattern.
4.
Do not sharpen blade to a razor edge. Leave from
1/32" to 1/16" blunt edge.
5.
Do not sharpen back side.
Figure 15.
WARNING
WARNING
NOTICE
1/32"
Maintain Corner
Follow Original
Pattern
CD3627
.12
IDLER BOLT
A
C
D
H
F
G
CD9294 AB
E
B
CAUTION
