Removing and Installing Fan Belt

1. Raise hood.

2. Remove four cap screws (B) and right-hand front side panel (A).

3. Remove three cap screws (C) and lift diverter panel (D) out.

4. Loosen jam nut (E) on bleed screw (F).

IMPORTANT: Removing bleed screw will drain oil. Loosen bleed screw only enough to bleed oil back into reservoir (a maximum of two full turns).

5. Loosen bleed screw.

IMPORTANT: When prying rear pulley rearward, make sure belt contact surfaces of pulley are not damaged .

6. Insert flat tipped tool between drive pulleys and carefully push rear pulley (G) rearward until it stops.

NOTE: Bleed screw must be closed for proper tension to be applied to belt once tractor is started.

7. Close bleed screw, tighten to specification and tighten jam nut.

Specification

Bleed Screw -Torque 25 N·m 221 lb-in.

8. Using wrench (H) on square tab, hold front pulley (I) and remove cap screw (J).

RXA0085938

Remove front side panel

RXA0085939

Diverter Panel

RXA0085940

Bleeding Drive Assembly


A-Side Panel
B-Cap Screws
C-Cap Screws
D-Diverter Panel
E-Jam Nut
F-Bleed Screw
G-Rear Pulley
H-Wrench
I-Front Pulley
J-Cap Screw

OURX935,0000465 -19-10JAN08-1/3

IMPORTANT: When prying front pulley forward, make sure roll pins and belt contact surface of pulley are not damaged.

NOTE: Make sure roll pins (A) are not damaged when prying front pulley forward or if they come off with pulley, that they are not lost.

9. Pry front pulley (C) evenly off shaft (B).

10. Remove six nuts (D) and carefully position fan (E) forward against radiator.

11. Remove belt (F) through opening between fan and fan hub (G).

12. Discard old belt.

13. Install new fan belt between fan and fan hub so that it is positioned between lower pulley halves.

14. Slide fan into place, install nuts and torque to specification.

Fan-to-Drive Assembly - Specification

Nut -Torque 35 N·m (26 lb-ft)


A-Roll Pins
B-Shaft
C-Front Pulley
D-Nuts
E-Fan
F-Belt
G-Fan Hub

RXA0085942

Bleeding Drive Assembly

RXA0085951

Remove Six Nuts

RXA0085952

Remove Belt

OURX935,0000465 -19-10JAN08-2/3

15. Pull or gently pry belt (A) onto drive shaft (B) and against rear pulley.

16. Replace any damaged roll pins.

IMPORTANT: When installing front pulley (C), make sure belt remains loose and is not pinched between pulleys.

Clean mating surfaces of front pulley and shaft.

17. Install front pulley making sure roll-pins (D) align with holes in pulley and shaft.

18. Hold front drive pulley with wrench and tighten cap screw (E) to specification.

Drive Pulley-to-Drive - Specification

Cap Screw -Torque 375 N·m (276 lb-ft)

19. Check bleed screw to make sure it is closed and belt is loose between pulleys.

20. Install diverter panel and right-hand side front shield and torque to specification.

Diverter Panel Cap Screws - Specification

Cap Screw -Torque 20 N·m (15 lb-ft)

NOTE: Starting engine with belt loose between pulleys allows belt to climb out of groove between pulleys. Belt will correctly position itself within a few seconds after engine is started.

21. Start engine and run at idle for 15 seconds. Turn off engine.

22. Remove right-hand side front shield and make sure belt is correctly positioned between pulleys.

causym CAUTION: Keep hands away from exposed fan blades. Blades have sharp edges which may result in personal injury.

23. Install right-hand front side panel.

RXA0079205

Install Belt

RXA0085953

Install Front pulley


A-Belt
B-Drive Shaft
C-Front Pulley
D-Roll-Pins (3 Used)
E-Cap Screw

OURX935,0000465 -19-10JAN08-3/3