Replace Fan Belt—5065M and 5075M

PULV000647-UN-26MAR08

Right Side

A - Cap Screw (3 used)

B - Cap Screw

1. NOTE: Fan drive belt is equipped with an automatic tensioner which does not require adjustment.

   PARK tractor on level ground and SHUT OFF engine. Remove key.

2. Remove cap screws (A), two from bottom and one from left side of right fan guard.

3. Remove cap screw (B) from right wire-formed fan guard.

4. 
   PULV000049-UN-29OCT07

   Left Side

   A - Cap Screw (2 used)

   B - Cap Screw

   C - Cap Screw

   Remove cap screws (A) from bottom of left fan guard.

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5. Loosen cap screw (B) from left fan guard.

6. Remove cap screw (C) from left wire-formed fan guard.

7. 
   PULV000155-UN-29OCT07

   Belt Tensioner

   
   LV9586-UN-06AUG04

   5065M and 5075M

   A - Fan Belt

   B - Square Hole

   Using a 3/8 in. drive breaker bar inserted in square hole (B) of tensioner, push tensioner in towards engine and release tension on fan belt (A). Remove fan belt from alternator pulley.

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8. Release tension on tensioner and remove breaker bar.

9. Remove belt.

10. Install new belt in reverse order of removal.

    Belt Routing
    1	Alternator
    2	Air Conditioning Compressor1
    3	Idler
    4	Crankshaft Pulley
    5	Coolant Pump
    6	Tensioner
    7	Fan Drive

11. Use breaker bar to push tensioner into position for belt installation. (Refer to Inspect Fan Belt Tensioner—5065M and 5075M in this Section.)

12. Install left and right fan guards in reverse order of removal.