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8. Install the new belt around the mower pulleys and the
gearbox pulley under the engine
Figure 68
1. Mower belt
2. Mower spindle pulley
3. Mower idler pulley
9. Install the belt guide on the spring loaded idler at a 45
degree angle as shown in
10. Torque the bolt to 37 to 45 N∙m (27 to 33 ft-lb).
11. Install the idler spring to the 2 posts
12. Install the belt covers by sliding the cover into the tab,
tighten the bolts, and close the latches
13. Install the sheet metal guard. Refer to
14. Tighten the bolt for the mower-deck curtain. Refer
to
(page
).
(Figure
68).
4. Belt guide
5. Gearbox pulley
6. Spring
Figure
68.
(Figure
68).
(Figure
67).
(page
).
Replacing the PTO Drive Belt
Service Interval: Every 50 hours—Check the PTO drive
belt.
Important: The fasteners for the front engine panel are
designed to remain on the machine after cover removal.
Loosen all of the fasteners a few turns so that the panel
is loose but still attached, then go back and loosen them
until the panel comes free. This prevents you from
accidentally stripping the bolts free of the retainers.
1. Disengage the PTO, move the motion-control levers to
the N
-
EUTRAL
LOCK
2. Shut off the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Tilt the seat forward, loosen the bolts and remove the
front engine panel
2
1. Bolts
4. Remove the spring from the idler arm
5. Remove the clutch-stop bracket.
6. Remove the old PTO drive belt.
7. Install the PTO drive belt around the clutch pulley and
the gearbox pulley
8. Install the rubber clutch stop.
9. Install the spring to the idler arm
10. Install the front engine panel.
51
position, and set the parking brake.
(Figure
69).
1
1
G012347
Figure 69
2. Front engine panel
(Figure
(Figure
70).
(Figure
70).
70).
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