Replacement Part Kits Mgh - Chamberlain MGJ Owner's Manual

Refer to the parts lists below for replacement kits available for your operator. If optional modifications and/or accessories are included
with your operator, certain components may be added or removed from these lists.
SERVICE KITS
Item Part # Description
K1 K75-12783 Disconnect assembly
Complete with: Bevel gear yoke,
disconnect release lever, retaining
plate, disconnect shaft sprocket,
compression spring, key, screws,
flatwasher, cotter pin, roll pin
and e-ring.
K2 K72-12789 Hand chain shaft kit (1/2 thru 2 HP)
Complete with: Bevel gear 5/8" ID,
bevel gear 3/4" ID, hand chain
guide, hand chain shaft, bearing 3/4"
ID, nyliner bearing, compression
spring, chain wheel, washers, roll
pins and e-rings.
K3 K75-12829 Gear housing kit
(Includes all parts from K2)
Complete with: Housing support
bracket, pads and pressure plate,
housing with cover, disconnect kit,
hand chain shaft and brake kit.
R E P L A C E M E N T P A R T K I T S M G H
INDIVIDUAL PARTS
Item Part #
1 K20-1050C-1M-1
K20-1075C-1M
2 32-34291
3 23-10916
4 15-41B19LKGFO
5 15-48B19LKGEO
6 75-10884
7 10-10882
8 08-11013
9 08-11012
10 K10-34319
11 (see page 19)
17
Description
1/2 HP Motor
3/4 HP Motor
Gear reducer
Switch assembly interlock
Sprocket
Sprocket
Chain assembly wheel
Hand chain guide
Gear
Bevel gear
Gear housing cover
Complete electrical box