Toro Multi Pro 1200 Service Manual page 233

Disassembly (Fig. 8)
1. If brake assembly is still on machine, remove parking
brake cable (see Parking Brake Cable Removal in this
section).
CAUTION
Be careful when removing springs from brake
shoes. The springs are under heavy tension and
may cause personal injury.
2. Remove upper and lower springs from brake shoes.
3. Remove shoe hold down washers and springs that
secure the brake shoes to the backing plate.
4. Remove brake shoes from backing plate.
5. If brake assembly is still on machine and wheel cylin-
der removal is necessary:
A. Clean hydraulic brake line area of wheel cylinder
to prevent contamination.
B. Loosen and remove banjo bolt from wheel cylin-
der and brake line. Locate and retrieve two (2) wash-
ers from brake line fitting. Cap brake line and position
it away from brake assembly.
C. Remove two (2) bolts and washers that secure
wheel cylinder to backing plate. Remove wheel cylin-
der from backing plate.
Inspection
1. Inspect brake shoe linings.
IMPORTANT:Replace rear brake shoes as a set
(all four shoes) to maintain equal braking forces.
A. Replace brake shoes if damaged or if lining is
worn to 1/16" (1.6 mm). Replace if lining is contami-
nated by oil, grease or other fluids.
NOTE: Overheated springs lose their tension and
can cause brake linings to wear out prematurely.
B. Inspect brake shoe webbing, upper and lower
springs and shoe hold down springs for overheating.
Overheating is indicated by a slight blue color. In-
spect brake shoe webbing for deformation. Replace
parts as necessary.
C. Inspect hold down pins for damage. Replace as
necessary.
2. Inspect brake adjuster, parking brake lever and park-
ing brake pawl for damage or wear. Replace compo-
nents as necessary.
Multi Pro 1200/1250
Assembly (Fig. 8)
IMPORTANT:Brake shoe lining surfaces must be
free of grease, oil and other foreign matter.
1. Apply a light film of lubricant to the following:
A. Ledges on which the brake shoes rest.
B. Hold down pins.
C. Anchor block surfaces that contact shoe webs.
2. If removed, install wheel cylinder:
A. Secure wheel cylinder to backing plate with two
(2) bolts and washers. Torque bolts from 49 to 97 in- -
lb (5.5 to 11 N- -m).
B. If brake assembly is still on machine, position two
(2) new banjo washers on sides of brake line fitting.
Secure brake line to wheel cylinder with banjo bolt.
3. If removed from backing plate, install dust covers in
backing plate.
4. Position brake shoes to backing plate. Make sure
that each shoe is properly positioned at anchor block,
wheel cylinder and hold down pin. Secure shoes to pins
with hold down springs and washers.
Be careful when installing springs to brake
shoes. The springs are under heavy tension and
may cause personal injury.
5. Install lower spring to brake shoes.
6. Install brake adjuster assembly to slots on brake
shoes, then the parking brake pawl with pin. Install ad-
juster spring.
7. Install upper spring.
8. If brake assembly is still on machine, install parking
brake cable (see Parking Brake Cable Installation in this
section).
9. Assemble rear wheel (see Rear Wheels and Brakes
Installation in this section).
Page 8 - - 13
CAUTION
Chassis