Bendix Commercial Vehicle Systems COMPACT 500 9/87 User Manual

Page 21

FIGURE 42

FIGURE 43

until the bearing spacer and outer race are seated against

the snap ring.
Install the seal(27) on tool 297674 so that the seals lip

groove rests against the large diameter of the tool. Next
install the thick bearing spacer on the tool making certain

the flat side of the bearing spacer rests against the seal.

(See Figures 41 E, F & G) Insert the tool with the parts
installed on it through the side cover opening and using

a mallet drive the seal into place.
Install the boot retainer(24) in the housing. Next install
the small diameter of the boot(23) into the retainer,

making certain it is fully seated within the groove formed

by the retainer.

HOUSING & VALVE BODY ASSEMBLY

7. Insert the valve body, spindle and piston assembly into

the housing making certain not to damage the O-ring
seals. Install the 4 bolts(1) and washers(2) that secure

the valve body to the housing and tighten to a torque of

96 ft.lbs. with a 22mm torque wrench.
Turn the input shaft to center the piston teeth(48) in the

side cover opening. This will facilitate the installation of

the output shaft and allow the proper mesh between the
sector and piston teeth. (See Figure 43)

8. Install into the output shaft(35), the adjusting screw(36),

the adjusting screw spacer(37) and the snap ring(38).
Spacer(37) thickness is to be selected so that the axial

play of the adjusting screw is between 0 and .0025 inch

after the snap ring is installed. (See Figure 44)
NOTE: After selecting the proper spacer(37) thickness,

disassemble it, grease the screw head with a lithium
base general purpose grease (Ford chassis grease

ESA-M1C75-B), and reassemble screw, spacer, and

snap ring.

OUTPUT

SHAFT

PISTON

FIGURE 44

ADJUSTING SCREW WASHER