
BRAKES - REAR MECHANICAL
Page K-20
Repair and Service Manual
Read all of Section B and this section before attempting any procedure. Pay particular attention to all Notes, Cautions and Warnings
To prevent serious injury
or death resulting from
the use of worn parking
brake components, to not attempt to re-new worn
components. The parking brake arm latch is a hard-
ened part. Do not grind or file it as doing so will cause
the part to lose its hardness characteristics. A new
part must be used.
Installation is in the reverse order of disassembly. Use a
new push nut (or push nuts).
If required, adjust the kick-off cam (3). See ‘Parking Brake
Kick-Off Cam Removal, Replacement and Installation’ on
page K-20.
Pedal Bumper Adjustment
Loosen the bumper lock nut and adjust the bumper by
rotating it (Ref Fig. 29 on page K-20). The brake pedal
must contact the pedal bumper when pedal is released
and the dimension from the top of the pedal arm to the
setscrew heads in the kick-off cam should be approxi-
mately 1/4" - 3/8” (6 - 9.5 mm).
Tighten the lock nut to 12 - 14 ft. lbs. (16 - 19 Nm).
Parking Brake Release Linkage Removal
and Replacement
Remove the cotter pin (2), washers (3) and bushings (4)
from linkage rod (1). Remove the linkage rod (Ref Fig. 30
on page K-20).
Inspect the bushings (4). If they are worn replace them
with new ones.
Installation is in the reverse order of disassembly.
If required, adjust the kick-off cam (6). See ‘Parking Brake
Kick-Off Cam Removal, Replacement and Installation’ on
page K-20.
Parking Brake Kick-Off Cam Removal,
Replacement and Installation
Disconnect the parking brake release linkage as
described above. Loosen the two setscrews (5) from the
cam (6) and remove the cam pivot (7), cam and spacer
(8) (Ref Fig. 30 on page K-20).
Inspect the bushings (9,10) and spacer. If they are worn,
replace them with new ones.
Installation is in the reverse order of disassembly.
With the parking brake engaged and fully latched, there
must be no gap between the top of the cam and the latch
arm. To adjust the kick-off cam (6), engage the parking
brake and loosen the two cam setscrews (5) and rotate
the cam until it contacts the latch arm. Tighten the set-
screws to 45 - 55 in. lbs. (5 - 6 Nm) torque. Always use
new epoxy patch setscrews when replacing the kick-off
cam.
Fig. 29 Pedal Bumper Adjustment
!
!
Pedal Bumper
Lock
Nut
1/4" - 3/8" (6 - 9.5 mm) Diameter
Drill or Bolt Must Pass
Through Gap
Fig. 30 Parking Brake Release Linkage and Kick-Off
Cam Removal and Installation
Accelerator
Pedal
2
3
4
4
1
3
2 7
9
5
8
10
6
Summary of Contents for MPT 800
Page 6: ...Page iv Repair and Service Manual TABLE OF CONTENTS Notes...
Page 10: ...Repair and Service Manual SAFETY INFORMATION Page viii Notes...
Page 12: ...GENERAL INFORMATION ROUTINE MAINTENANCE Page A ii Repair and Service Manual Notes...
Page 20: ...SAFETY Page B ii Repair and Service Manual Notes...
Page 32: ...BODY Page C ii Repair and Service Manual Notes...
Page 42: ...WHEELS AND TIRES Page D ii Repair and Service Manual Notes...
Page 46: ...FRONT SUSPENSION AND STEERING Page E ii Repair and Service Manual Notes...
Page 104: ...MOTOR Page G ii Repair and Service Manual Notes...
Page 112: ...BATTERIES AND CHARGING Page H ii Repair and Service Manual Notes...
Page 122: ...ELECTRICAL SYSTEM Page J ii Repair and Service Manual Notes...
Page 158: ...BATTERY CHARGER Page L ii Repair and Service Manual Notes...
Page 166: ...REAR SUSPENSION Page M ii Repair and Service Manual Notes...
Page 170: ...REAR AXLE Page N ii Repair and Service Manual Notes...
Page 176: ...WEATHER PROTECTION Page P ii Repair and Service Manual Notes...
Page 182: ...PAINT Page Q ii Repair and Service Manual Notes...
Page 186: ...TROUBLESHOOTING Page R ii Repair and Service Manual Notes...
Page 192: ...LIGHTNING PROTECTION AND GROUNDING Page S ii Repair and Service Manual Notes...
Page 198: ...GENERAL SPECIFICATIONS Page T ii Repair and Service Manual Notes...
Page 210: ...Page T 12 Repair and Service Manual GENERAL SPECIFICATIONS...