MacDon PW7 Pick-Up Header - Manual (Page 70)

SECTION 7 – SERVICE
Form 169149 Revision E 64
7.11 REPLACING SMALL GEAR BOX (Rake-Up Models)
DANGER : Lower header to the ground or engage feeder house locks, shut-off
combine, remove ignition key, and wait for parts to stop moving before performing this
procedure.
NOTE: Replacing the small gearbox requires a Special Gearbox Puller. (Part # 180784).
Failure to use this specific tool during installation could damage the gearbox. The Special
Gearbox Puller tool is available from your dealer.
1. Drive End Rotor
2. Bushing
3. Small Gearbox
4. ¼ x ¼ x 13/16 Inch Key
5. ¼ x ¼ x 1¼ Inch Key
6. 3/8 x 1 ½ Inch Bolt 8. 3/8 Inch Lock Nut
9. 7/8 Jam Nut
10. Bearing
11. Follower Arm
12. Shoulder Bolt Assembly
13. Finger Bar Arm
If a small gearbox wears out it can be replaced as follows:
Special Tools Required:
 Gear Box Puller (Part # 180784)
 Torch
D00044