Operator`s manual

SECTION 10. MAINTENANCE AND SERVICING

Form 169006 201 Revision D

10.14.8 Reel Drive Sprocket: D50

CAUTION

To avoid bodily injury from fall of raised reel,

always engage reel props before going under

raised reel for any reason.

10.14.8.1 Removal: Drive Sprocket

a. Lower header, raise reel and engage reel props.

b. Remove six screws (A), and remove cover (B).

c. Loosen drive chain (C) by loosening bolts (D),

and sliding motor and motor mount (E) down

towards reel shaft.

d. Slip chain (C) off drive sprocket (F).

e. Remove bolt (G), lock-washer, and flat washer.

f. Remove sprocket (F).

IMPORTANT

Do not use pry bar and/or hammer to

remove sprocket. This will damage the

motor. Use a puller if sprocket does not

come off by hand.

10.14.8.2 Installation: Drive Sprocket

Refer to illustrations above and opposite.

a. Align keyway in sprocket with key in shaft, and

slide new sprocket onto shaft as shown.

b. Install bolt (G), flat washer, and lock-washer.

Torque to 18 ft·lbf (24 N·m).

c. Slip chain (C) over drive sprocket, and tighten

chain.

d. Slide motor and motor mount (E) until required

tension is achieved. Tension on chain (C) should

be such that hand force deflects chain 1/8 inch

(3 mm) at mid-span.

e. Tighten bolts (D) to 75 ft·lbf (102 N·m).

f. Re-install drive cover.