LiftMaster GH5HP 5 HP Heavy Industrial-Duty Gear-Reduced Hoist Operator - Manual (Page 5)

16
This operator is equipped with a manual hoist. An
electrical interlock will disable the electrical controls
when the hoist is used.
To operate the hoist:
1. Pull the disconnect chain (small chain) to engage
the hoist mechanism. The disconnect chain may be
locked in position by slipping the end through the
keyhole of the chain keeper mounted on the wall.
2. Operate the door in the desired direction by pulling
on one side or the other of the continuous loop hoist
chain (large chain).
3. The disconnect chain must be released from the
chain keeper before the door will operate again
electrically.
5
7. Install Hand Chain
Place hand chain around hand chain wheel. Be
sure to pass it through both openings in the chain
guide. Remove enough links so chain hangs
approximately two feet above the floor
8. Mount Chain Keeper / Keyhole Bracket
Using suitable hardware mount the chain keeper
approximately 4 feet above the floor, near the free
hanging chain. Remove disconnect sash chain
from bag. Install locking collar onto the disconnect
chain. Place end through the keyhole in the chain
keeper. With the disconnect chain having no
slack slide collar up 3” from keyhole in the chain
keeper and lock into place by tightening the set
screw. Confirm that when the sash chain is
pulled, the locking collar is against the chain
keeper and at the same time, the bevel gears
located in the operator hoist mechanism are in full
engagment. If not then readjust the collar to
assure full engagment. Remove excesss links if
necessary.
EMERGENCY MANUAL OPERATION
This operator has provisions for manually operating the door in case of emergency or power failure.
Model GH 5HP
Chain Keeper
(with pad locking provisions)
Manual Hoist
TURN OFF POWER TO THE OPERATOR BEFORE
MANUALLY OPERATING YOUR DOOR.
WARNING
CAUTION
WARNING
WARNING
REPAIR PARTS KITS – MODEL GH 5HP
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.
Individual components of each kit may not be available. Please consult a parts and service representative
regarding availability of individual components. Refer to page 11 for all repair part ordering information.
K09-17987-1 ENGAGEMENT LEVER ASSEMBLY
ITEM PART # DESCRIPTION QTY
L1
L2
L3
L4
L5
L6 Engagement Lever
Interlock Actuator
Radial Ball Bearing
Spacer
Shim Washer
Shoulder Bolt 3/8” Body x 5/8” Long 1
1
2
2
6
4 09-17987-1
10-17983
12-18052
31-18054
80-10022
82-SH31-10S
K75-18324 HAND CHAIN SHAFT KIT
ITEM PART # DESCRIPTION QTY
H1
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
Bevel Gear
Bevel Gear
Shaft
Flanged Bearing
Compression, Spring
Spacer
Shim Washer, .050 Thk.
Shim Washer, 3/8” I.D. x .010 Thk.
Dowel Pin 3/16 Dia. x 1.25 Long
Roll Pin, 1/4” x 1-3/4” Long
Roll Pin, 5/16” x 2-1/2” Long
E-Ring, 3/4” 1
1
1
2
1
1
2
5
1
1
2
3 08-17694-1
08-17695-1
11-18051
12-10029
18-9301
31-18053
80-10022
80-10026
86-DP06-104
86-RP08-112
86-RP10-208
87-E-075
INDIVIDUAL PARTS
ITEM PART # DESCRIPTION QTY
1
2
3
4
5
6
7
8
9
10
11
12
32 Degree Stop Block
0 Degree Stop Block
Wedge
Elec. Box Mounting Bracket
Interlock Bracket
Housing-Gear Hoist
Cover Gear Hoist
Sprocket, 48B18 TKK
Sprocket, 100B15 TKK
SPDT Interlock Switch
Gear Reducer
Electrical Box 1
1
2
1
1
1
1
1
1
1
1
1 09-17985
09-17986
09-17989
10-17940
10-17984
10-17988
10-17990
15-48B18TKK
15-100B15TKK
23-10916
32-17914-1
44-18194
K75-18180 MOTOR BRAKE ASSEMBLY KITS
ITEM PART # DESCRIPTION QTY
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
Brake Release Bracket
Brake Motor Release Arm
Motor, Brake Cover (Reworked)
Flanged Bearing (Reworked)
(See Motors)
Shim Washer
Shoulder Bolt 3/8” Body x 3/8”Long
Pan Head Screw 1/4-20 x 5/8 Long
Hex Nut, Serrated Flange 1/4-20
Hex Nut, Serrated Flange 5/16-18
Flat Washer for 1/4 Dia. Bolt
Lock Washer for 1/4 Dia. Bolt
Friction Disc Kit 1
1
1
1
1
5
1
2
2
1
2
2
1 10-17996
10-17997
10-18057
12-18074-1
20-xxxx
80-10026
82-SH31-06S
82-PX25-10
84-FN-25-2
84-FN-31
85-FW-25
85-LS-25
39-18086
K75-18323 CHAIN WHEEL ASSEMBLY KIT
ITEM PART # DESCRIPTION QTY
C1
C2
C3
C4
C5 Hand Chain Guide
Nyliner Bearing
Chain Wheel Assembly
Shim Washer
E Ring, 3/4” 1
1
1
1
1 10-10882
12-10883
75-10884
80-10022
87-E-075
Motors
20-3500C-4B Model GH5HP23M &
Model GH5HP43M
20-3500C-5B Model GH5HP53M
Released Position
Engaged Position
3”
K75-13344 CHAIN ASSY/ BRAKE RELEASE KIT
ITEM PART # DESCRIPTION QTY
R1
R2
R3
R4
R5
R6
R7 Safety Draw-Bar Extension Spring
Double Sleeve
S-Hook
Hex Bolt-Modified
Hex Nut, Serrated Flange 5/16-18
Flat Washer For 5/16 Bolt
Braided Cable 1
2
2
1
1
1
1 18-18190
80-11646
80-1012
82-18077
84-FN31
85-FW-31
96-3575
K75-18075 CHAIN ASSY/ CABLE - SASH KIT
ITEM PART # DESCRIPTION QTY
S1
S2
S3
S4
S5 Safety Draw-Bar Extension Spring
Sash Chain-12’
S-Hook
Double Sleeve
Braided Cable 1
1
2
2
1 18-13343
19-17160
80-1012
80-11646
96-3575
COLLAR
12-14737
OPTIONAL ACCESSORIES
PART # DESCRIPTION
50-18084 Mounting Bracket Kit