DIMENSIONS
14 x 6 And 18 x 8 Type H, HM And S Brakes (All Dimension in Inches)
|
 |
Dimensions common to all 14" and 18" brakes (in inches). |
| BRAKE SIZE |
A |
B |
C |
D |
H |
|
14 x 6
18 x 8
|
9-1/2"
11-1/2"
|
3-7/16"
5"
|
6-1/2"
8-1/2"
|
14"
18"
|
7/8"
1-1/16"
|
|
| |
J |
K |
L |
O* |
W |
Z |
14 x 6
18 x 8 |
11-5/8"
13-7/8" |
11-1/8"
13-7/8" |
12-15/16"
- |
4-1/4"
5-1/4" |
24-1/4"
27-3/4" |
9-5/8"
13-1/2" |
|
| * O brake wheel offset is based on standard brake wheels. |
| Type H brake assembly, Fig. 2, hydraulically applied by brake cylinder supplied separately. (Normally use J7905 cylinder for "one brake" manual systems, and use J23437 cylinder for "two brake" manual systems; or see system specifications for cylinders on Air/Hydraulic systems.) |
BRAKE
SIZE |
ASSY. NO. |
OVERALL
WIDTH
X |
MAX.
HEIGHT
Y |
ASSY.
WT.
LBS. |
14 x 6
18 x 8 |
J2929
J2932 |
25-7/8"
27-3/4" |
28-1/2"
34-3/8" |
161
266 |
|
| Type HM Brake assembly, Fig. 3, supplied with J23437 hydraulic brake cylinder and with HM spring-applied hydraulic-released cylinder. |
BRAKE
SIZE |
ASSY. NO. |
OVERALL
WIDTH
X |
MAX.
HEIGHT
Y |
ASSY.
WT.
LBS. |
14 x 6
18 x 8 |
J34735
J40065 |
29-5/8"
32-1/8" |
28-1/2"
34-3/8" |
180
286 |
|
NOTE: The ports of the hydraulic cylinders on above brakes include 1/2"-20 straight threads that match J10160 30" hose, which requires F-17 gasket seals.
All cylinders are compatible only with automotive J1703 hydraulic brake fluid or equal.
Type S brake assembly, Fig. 4, supplied with spring-applied air-released cylinder. |
BRAKE
SIZE |
ASSY. NO. |
OVERALL
WIDTH
X |
MAX.
HEIGHT
Y |
ASSY.
WT.
LBS. |
14 x 6
18 x 8 |
J53957
J58855 |
30-5/16"
32-5/8" |
28-1/2"
34-3/8" |
182
288 |
|