Manitowoc Grove TMS700E Service And Maintenance Manual page 292

UNDERCARRIAGE
5. Unbolt the air brake chamber from the mounting bracket
and remove the air brake chamber (see Figure 8-40).
Installation
1. Bolt the air brake chamber to the mounting bracket.
2. Install the pin through the clevis and slack adjuster.
3. Check brake adjustment.
4. Uncage the spring brake.
Disassembly
1. Remove the clamp securing the service brake chamber
to the spring brake chamber (see Figure 8-41).
2. Separate the lower cover from the spring brake
chamber.
3. If the push rod or spring needs to be removed, mark the
position of the clevis on the push rod. Remove the clevis
and jam nut.
4. Remove the push rod.
Assembly
1. Insert the push rod through the spring and cover.
2. Screw on the jam nut and clevis as per removal marks.
3. Position the diaphragm over the push rod (see
Figure 8-41).
4. Push the lower cover assembly into the spring brake
chamber and secure with the clamp.
8-40
Item
1
2
3
4
5
6
7
8
Rear Brake Assembly
The rear brakes are air actuated and cam operated with two
shoes. Each shoe is mounted on separate anchor pins and
has open anchor pin ends for easy removal. There are two
shoe retainer springs in addition to the shoe return springs.
Disassemble Brakes
1. Raise the crane on outriggers so that the rear wheels
are off the ground.
Do not attempt to do any type of work under a crane that
is supported by only the outriggers or jacks.
Published 01-29-2015, Control # 512-01
TMS700E SERVICE MANUAL
1
Description
Clamp
Diaphragm
Push Rod
Spring
Shield
Cover
Mounting Nut
Jam Nut
CAUTION
1
2
3
4
5
6
7
8
FIGURE 8-41