Chopper Blades—Centering

CAUTION:

H86549
H86549-UN-08SEP06

H86550
H86550-UN-08SEP06

A - Latch

B - Shield

C - Pins

D - Quick-Lock Pins

E - Shield

Shut OFF engine, set parking brake and remove key. Before performing service or maintenance on raised chopper, use lift actuator to snap lock-out pins into place.

Release latch (A) and lift shield (B) over pins (C).

Remove quick-lock pins (D) from shield (E) and remove.

H87248
H87248-UN-22JAN07

H87249
H87249-UN-22JAN07

A - Locking Collar (Left-Hand Side)

B - Nuts

C - Bearing Shield

D - Locking Collar (Right-Hand Side)

Loosen left-hand side set screw on locking collar (A) and loosen locking collar.

Remove and retain nuts (B) and bearing shield (C).

Loosen right-hand side set screw on locking collar (D) and loosen locking collar.

H87317
H87317-UN-30JAN07

A - Chopper Rotor

B - Rotor Blades

C - Stationary Knives

Position chopper rotor (A) to right or left to ensure all rotor blades (B) clear stationary knives (C).

H87248
H87248-UN-22JAN07

H87249
H87249-UN-22JAN07

A - Locking Collar (Left-Hand Side)

B - Nuts

C - Bearing Shield

D - Locking Collar (Right-Hand Side)

Tighten locking collars (A and D) on both sides in direction of rotation.

Tighten locking collar set screws.

Install bearing shield (C) on right-hand side and retain with nuts (B).

Install chopper shields on left-hand side.

OUO6075,000079D-19-20080625