C. Remove four (4) socket head screws and flange
lock nuts that secure the brake assembly to the
transaxle.
13.Bleed brakes (see Bleed Brake System in this sec-
tion).
D. Remove brake assembly from the transaxle.
CAUTION
Installation (Fig. 18)
After servicing brake system components, al-
ways check the brakes in a wide open, level area
that is free of other persons and obstructions.
IMPORTANT: Parking brake levers must be posi-
tioned above the transaxle mount. When positioned
correctly,brakeleverwillpointtowardtherearofthe
axle.
14.Check
brake operation.
1.
Position brake assembly to the transaxle. Secure
Burnish Brake Shoes
backingplateofthebrakeassemblytothetransaxlewith
four (4) socket head screws and flanged lock nuts.
Torque screws to 20 ft--lb (27 N--m).
Sintered metal linings may not provide maximum brake
stopping distance after brake shoes are replaced. It is
necessary to burnish new brake shoe linings.
2.
Positionnewbanjowasheroneachsideofbrakeline
fitting (Fig. 19). Insert banjo bolt into fitting and thread
intowheelcylinder.Torquebanjoboltfrom 15to21ft--lb
IMPORTANT: Do not drive machine with the brakes
applied. The brake shoe linings will overheat.
(21
to 28 N--m).
IMPORTANT: During brake burnishing procedure,
do not allow the brakes to lock up. Allow brakes to
cool between applications.
3.
clevis pin and cotter pin.
Secure parking brake cable to the brake lever with
IMPORTANT: Do not get antiseize lubricant onto
brake shoes.
1.
about 200 ft (60 m) intervals while traveling at 10 to 15
mph (16 to 24 KPH).
Drive machine while making 6 to 7 normal stops at
4.
Apply light coat of antiseize lubricant to the transaxle
shaft splines.
2
5.
washer and castle nut.
Secure wheel hub to the shaft with washer, spring
1
3
6.
Torque castle nut 120 ft--lb (163 N--m). If slot in nut
does not align with hole in transaxle shaft, tighten nut to
alignnextslotwithholeinshaft.Castlenuttorqueshould
not exceed 200 ft--lb (271 N--m).
4
7.
8.
9.
Secure castle nut to shaft with cotter pin.
Slide brake drum onto wheel hub.
5
15
(21
to 21 ft--lb
to 28 N--m)
Position wheel assembly to the machine with valve
stem facing out and secure with five (5) lug nuts.
machine to ground.
Torque lug nuts in a crossing pattern from 45 to 65
10.Lower
Figure 19
11.
1.
2.
3.
Brake assembly
Wheel cylinder
Banjo washer
4.
5.
Banjo bolt
Brake line
ft--lb (62 to 88 N--m).
12.Check
parkingbrakeoperation.Adjustparkingbrake
if necessary (see Parking Brake Adjustment in the Ad-
justments section of this chapter).
Workman MD/MDX
Page 7 -- 29
Chassis
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