MAINTENANCE MANUAL - Meritor

VERSIÓN FIJADA POR TORNILLOS
SHIFT SHAFT
9. Lubricate the O-ring with axle lubricant. Install
the O-ring into its groove on the piston. Carefully
install the piston into the air cylinder. Figure
6.28. Do not damage the O-ring.
10.Install the cylinder into the housing bore.
Verify that the pilot journal on the piston is
against its bore on the shift shaft. Figure
6.29.
11. Install the copper gasket, if used, into its
bore on the inside of the cylinder cover.
Place the cover into position over the cylinder
so that the air intake port will point
up when the differential is installed into the
housing. Install the cover with the four attaching
capscrews and washers. Tighten
the capscrews to 4-6 lb-ft (5.5-8.5 N m).
Figure 6.30. .
MAINTENANCE MANUAL
AIR
CYLINDER
PISTON AND O-RING
Install flat washer or apply
silastic sealant.
FIXED CAPSCREW VERSION
CYLINDER
AND PISTON
PILOT
SHIFT SHAFT
Figure 6.28
Figure 6.29
Driver-Controlled Main Differential Lock
APPLY SILAS-
TIC SEALANT
12. Apply a bead of silastic sealant, Meritor part
number 1199-Q-2981, to the cylinder and
differential house.
13. Slide the shift collar into the fork and engage
the shift collar splines with the splines
of the differential case. Use the manual actuation
capscrew to move the shift collar
splines onto the differential case splines.
See Section 6.
14. Hold the shift collar in the locked or engaged
position and tap in the two roll pins
in the shift fork ends until they are even with
the outer fork faces. Figure 6.31.
SHIFT COLLAR
SHIFT FORK
FIXED CAPSCREW VERSION
CYLINDER
COVER
CAPSCREW
4-6 LB-FT
(5.5-8.5 N•m)
Figure 6.30
MANUAL
ACTUATION
CAPSCREW
Figure 6.31
15. While the shift collar is still in the locked
position, place the sensor switch, with the
locknut loosely attached, into its hole.
95