Ferris Industries 5901011 用户手册

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页码 56
47
Troubleshooting, Adjustment & Repair
Clutch Belt Removal
 1.  Park the tractor on a smooth, level surface such 
as a concrete floor.  Disengage the PTO, engage 
the parking brake, turn off the engine, and remove 
the ignition key.
 2.  Release the hood latch and raise the hood until it 
locks in place.
 3.  Remove the rear belt shield.
 4.  Remove the 5/16” bolt, washer and nut (C, Figure 
48) that fasten the rubber pad to the clutch and 
unscrew the wire ends that connect the clutch to 
the electrical harness.
 5.  Using a 1/2” breaker bar, place the square end 
in the square hole located in the middle of the 
idler arm (A).  Carefully rotate the breaker bar    
CLOCKWISE, which will relieve the tension on the 
belts exerted from the idler arm.
 6.  Remove the belts from the gearbox drive pulley 
(D).
 7.  Carefully release the tension on the breaker bar 
until the idler arm stops.
 8.  Remove the clutch belts from the clutch pulley 
grooves and pull around the idler pulley.
Figure 47.  Clutch Belt Removal & Replacement
A.   Idler Arm
B.  Clutch Belt Idler Spring
C. Clutch Anchor Hardware
D.  Gearbox Drive Pulley
E. Gearbox
E
C
A
B
D
WARNING
Use extreme caution when rotating the idler 
arm with the breaker bar, due to the increased 
tension in the spring as the idler arm is being 
rotated.  Injury may result if the breaker bar is 
prematurely released while the spring is under 
tension.
Figure 46.  Mower PTO Belt Routing
A.  Spindle Pulley
B.  PTO Drive Belt
C. Spring-loaded Idler Pulley
D. Stationary Idler Pulley
B
C
D
A
A
A
D
D
Clutch Belt Replacement
 1.  Install the clutch belts over the top of the clutch, 
into the grooves of the crankshaft pulley and 
around the idler pulley.
 2.  Carefully rotate the idler arm with the breaker bar 
CLOCKWISE (see Figure 47) and install the belts 
into the grooves of the gearbox drive pulley.
 3.  Carefully release the tension on the breaker bar.
 4.  Reinstall the clutch anchor pad to the clutch with 
the hardware (C) previously removed.  Make 
sure the hardware is in the same order as is was 
before being removed.
 5.  Reinstall the rear belt shield and lower the hood.  
Make sure the hood is firmly latched.
Not 
for  
Reproduction