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  Hydraulic Brakes Replacement Parts:
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Disc Brake Power Clusters
Air-Over-Hydraulic Panels
Air-Over-Hyd. Panel Components
    Brake Assemblies:
      Type H:    6x3, 8x3, 10x4, 14x6, 18x8
      Type HM: 6x3, 8x3, 10x4, 14x6, 18x8
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 GEMCO Hydraulic Brake Systems Parts Manual:
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GEMCO Industrial Brake Systems Replacement Parts
BRAKE ASSEMBLIES
6x3 Type HM Brake, J24579; 8x3 Type HM Brake, J3205
 

 
Item
No.
Part Description No.
Used
Part Number
6x3 8x3
1
2
 
3
 
4
5
6
7
8
9
10
11
12
13
14
15
16
29a
 
 
 
 Base
 23023 Shoe & Lining
 2399 Shoe & Lining
 567DC Drilled Lining
 393DC Drilled Lining
 Bolt, Nut & Lockwasher
 9405 Bushing
 9406 Bushing
 9408 Pin
 9412 Pin
 9413 Pin
 9414 Retractor Spring
 9429 Pin
 9428 Anti-Drag Housing
 9423 Pin
 Adjusting Sleeve
 9432 Adjusting Nut
 9433 Clamp Nut
 HM Actuator
   (Includes items no.
   17, 18, 20 through 23,
   27 through 39)
1
2
2
2
2
16
4
4
1
1
1
1
1
1
1
1
1
1
 
 
 
1
J2398
J23021
 
J23024
 
J387
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
J9431
(3)
(3)
 
 
 
J3054
J2398
 
J7844
 
J7846
J387
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
J9431
(3)
(3)
 
 
 
J3054
Item
No.
Part Description No.
Used
Part Number
6x3 8x3
17
18
20
21
22
23
27
28
29
30
31
32
33
34
35
36
37
38
39
 Connecting Rod
 Return Spring
 Spring Guide
 9399 Felt Seal
 Cylinder Cover
 Pin Guide
 9517 Cup [10680 Ass'y]
 10681 Piston [10680 Ass'y]
 Cylinder Body
 21334 Push Rod Seal
 Push Rod
 Piston
 10684 Cup
 Spring
 Piston & Spring Guide
 Retaining Screw
 9441 Parking Spring
 10693 Spring Barrel
 C Washer
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
J9396
J9395
J9392
(4)
J9400
J9391
(4)
(4)
(5)
(4)
J10687
J10683
(4)
J10685
J10690
J10688
(5)
(5)
J10696
J9396
J9395
J9392
(4)
J9400
J9391
(4)
(4)
(5)
(4)
J10687
J10683
(4)
J10685
J10690
J10688
(5)
(5)
J10696
 
(1) Order J73920, Pin & Bushing Kit
(2) Order J105190, Anti-Drag Kit
(3) Order J105191, Clamp Nut Kit
(4) Order J73919, 3054 Repair Kit
(5) Not serviceable. Use J3054, HM Actuator
Note: As of January 1993, brake assemblies and replacement shoes have bonded linings.