This kit services front and rear on all short wheel base models
and either front or rear on all long wheel base models.
1. Fitting Instructions – All models
Remove brake drum, shoes and springs, wire up brake cylinder
pistons. Lever, saw, chisel or grind or drill off existing adjuster.
Figure 1 - Short wheel base models front and rear adjusters.
Smear some grease on splines and shoulder of new pin. Then insert through hole in
backplate. Slide on spring, silver spacer with undercut facing outwards and yellow
washer. Using two suitable spanners locate the back cam onto the hardened splines
using the self locking bolt provided.
Figure 2 - Long Wheel base 4 cyl petrol and diesel front adjustors with 2
1
/
4
“
wide shoes
Smear some grease on splines and shoulder of new pin. Then insert through hole in
backplate. Slide on spring and silver spacer with undercut facing outwards and black
washer. Using two suitable spanners locate the silver cam onto the hardened splines
using the self locking bolt provided.
Figure 3 - Long Wheel base 6 cyl petrol and diesel front adjustor with 3” wide
shoes
Smear some grease on splines and shoulder of new pin. Then slide on spring and
insert through hole in backplate. Slide on silver spacer with undercut facing forwards
and black washer. Using two suitable spanners locate the silver cam onto the
hardened splines using the self locking bolt provided.
Figure 4 - Long Wheel base models – rear
Smear some grease on splines and shoulder of new pin. Slide on black washer, silver
spacer and spring, then insert through hole in backplate. Slide on yellow washer and
using two suitable spanners locate the silver cam onto the hardened splines using
the self locking bolt provided.
IMPORTANT
1. On all applications check to ensure clearance between head of
bolt and the brake shoe. It may be necessary to file the bolt head
slightly in order to obtain this clearance.
2. Ensure that grease is smeared on the splines and shoulder of
splined pin prior to assembly.
3. Check that the hole in cam is aligned with splines during
tightening. Do not use more than 12ft pounds to locate cam
against shoulder. Normal hand tightening with a 5” ring spanner
will avoid stripping threads.
1. Bolt
2. Silver Cam
3. Black Washer
4. Silver Spacer
5. Spring
6. Backplate
7. Adjusting Pin
1. Bolt
2. Black Cam
3. Yellow Washer
4. Silver Spacer
5. Spring
6. Backplate
7. Adjusting Pin
1. Bolt
2. Silver Cam
3. Black Washer
4. Silver Spacer
5. Backplate
6. Spring
7. Adjusting Pin
1. Bolt
2. Silver Cam
3. Yellow Washer
4. Backplate
5. Spring
6. Silver Spacer
7. Black Washer
8. Adjusting Pin
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
2. Fitting Instructions – All models
Fix replacement brake adjuster in place. See figures 1 to 4 below
for the correct configuration.
Important -
Do not exceed 10ft/lbs to locate cam against
shoulder. Normal hand tightening with a 5 inch ring spanner will
avoid stripping or breakage