BigDog MOWER CO, Общее руководство по обслуживанию

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121536 6-5 REV A
Deck belt replacement
1. This procedure does not require engine power, there-
fore:
• Park the mower on level ground.
• Disengage the deck clutch.
• Place the steering control levers in the park brake
position.
• Stop the engine.
• Remove the ignition key.
• Disconnect the negative battery cable.
2. Lower the deck to its lowest setting.
3. Remove the deck covers. Figure 6-12 & Figure 6-13
IMPORTANT: Do not remove the belt guide from the
rear discharge deck. Figure 6-12 & Figure 6-13
4. Release the tension from the deck drive belt by releas-
ing the deck tension idler spring. Figure 6-14 &
Figure 6-15
5. Remove the deck drive belt from the deck spindle pul-
leys and idler pulleys. Figure 6-14 & Figure 6-15
6. Remove the deck drive belt from the electric clutch
pulley located on the engine shaft. Figure 6-16
Allow the engine and muffler to cool before pro-
ceeding with the following procedure.
Exercise caution when releasing spring tension
from the belt idler.
Side discharge deck shown
A. Deck cover B. Belt guide
Figure 6-12
WARNING
WARNING
A A
A
B
Rear discharge deck shown
A. Deck cover B. Belt guide
Figure 6-13
Side discharge deck shown
A. Tension idler spring
B. Deck drive belt C. Spindle pulleys
D. Idler pulleys
Figure 6-14
A
A
A
B
B
A
C
D
D
D
D