J&M 750SD User Manual
Page 9
9
GRAVITY BOX PARTS LIST
ROCKING BOLSTER ASSEMBLY
GEAR REDUCTION DOOR OPENER ASSEMBLY
#
Part #
Description
Qty
1
LL-8
Ladder
1
2
31617-CS
3/16" x 17" Chain w/S-hook
2
3
CWA-750
Complete Wheel Assembly
1
4
IWK-1
Window Kit Complete
2
5
381-HBN-F
3/8" x 1" Flange Bolt w/Nut
6
6
381-HBN
3/8" x 1" Bolt w/Nut
2
#
Part #
Description
Qty
1
78812-BNW 7/8" x 8 1/2" Bolt w/nut, washers
1
2
URB-6750
Upper Rocking Bolster
1
3
12512-HBN
1/2" x 5 1/2" Bolt w/nut, washers
8
4
782B-LN
7/8" x 2 1/4" Bolt w/lock nut, lock
washer
2
#
Part #
Description
Qty
1
TCA-28
Track and Chain Assembly
1
2
10T50B
10 Tooth Sprocket
1
3
38TSS
38 Tooth Sprocket and Shaft
1
4
15TSS
15 Tooth Sprocket and Shaft
1
5
TS-1
Stabilizer w/Bronze Bushing
1
6
BB-34
3/4" Bronze Bushing
5
7
RMP-1
Rear Mounting Plate
1
8
FCP-1
Front Cover Plate
1
9
WPS-1
Wheel, Pin and Strap Assy
1
10 DLR-1
Door Locking Rod
1
11 381-HBN-F
3/8" x 1" Flange Bolt with Nut
10
12 141HBLN
1/4" x 1" Hex Bolt w/lock nut
1
13 38134-HBN 3/8" x 1 3/4" Hex Bolt w/nut
1
14 REC-1
Rubber End Cap
1
15 14112RP
1/4" x 1 1/2" Roll Pin
1