Air Conditioner Compressor/Alternator Belt—Replacing (Interim Tier 4/Stage III B) (S660 and S670)

CAUTION:

H95348
H95348-UN-15FEB10

A - Latches

B - Rotary Screen Door

Shut OFF engine, set parking brake and remove key.

Pull latches (A) and open rotary screen door (B).

H95647
H95647-UN-10MAR10

A - Nuts (7 Used)

B - Clamps

C - Air Duct

Remove nuts (A) and loosen hose clamps (B).

Lay air duct (C) out of the way.

H95648
H95648-UN-10MAR10

A - Shield

Remove shield (A).

H102385
H102385-UN-22JUN11

A - Lock-Out Pin

B - Handrail

C - Separator Access Cover

Pull lock-out pin (A) and rotate handrail (B) up until handrail locks into place to open separator access cover (C).

H95651
H95651-UN-10MAR10

A - Cap Screws (7 Used)

B - Shield

Remove cap screws (A) and shield (B).

H95655
H95655-UN-10MAR10

A - Nuts

B - Rotary Screen Drive Belt

C - Nuts

D - Vacuum Fan Drive Belt

Loosen nuts (A) and remove rotary screen drive belt (B).

Loosen nuts (C) and remove vacuum fan drive belt (D).

H95656
H95656-UN-10MAR10

A - Tensioner Arm

B - Belt

Use breaker bar to relieve belt tension from tensioner arm (A).

Remove belt (B) and work belt over fan blades to remove.

Install replacement belt over fan blades.

Use breaker bar to relieve tension from tensioner arm to install replacement belt.

H95655
H95655-UN-10MAR10

A - Nuts

B - Rotary Screen Drive Belt

C - Nuts

D - Vacuum Fan Drive Belt

Install vacuum fan drive belt (D).

Tighten nuts (C) until washer is positioned between end of gauge and bottom of step.

Install rotary screen drive belt (B).

Tighten nuts (A) until washer is positioned between end of gauge and bottom of step.

Install previously removed shield (front side).

Close separator access cover and lower handrail.

Install previously removed shield (rear side) and air duct.

Close and latch rotary screen door.

OUO6075,0000FF6-19-20120213