MCi Crusader II 1989 Maintenance Manual page 64

Date
1-1-89 ·
Page
2-36
MC-9 MAINTENANCE MANUAL
FASTENER
14. Nut. Drive Pinion
15.
Capscrew. Bearing Cage
16. ~lug, Oil Filter (Carrier)
17. Capscrew, Lock Plate
DRIVE AXLE LOAD TUB'E REPLACEMENT
REMOVAL
After removing the drive axle differential assembly. the axle
load tubes may be removed and new tubes installed.
An axle tube pulling and installing set, a pulling adaptor, a
tube adaptor and a carrier pilot plate are required to perform
this operation. Refer to the tool listing at the end of this section
for the part numbers of these items. To remove the axle tube
follow these steps (refer to Figure 2-106):
1. Place the pulling adaptor in position atthe end ofthe axle
tube inside the axle housing.
2. Place the tube adaptor in position at the hub end.
3. Insert the puller screw in the axle tube and secure the
pulling adaptor with the hex nut.
4. Place the puller tube against the tube adaptor.
5. Place the hydraulic ram in position. Apply the speed nut
against the ram head as shown.
6. Connect the ram to the hydraulic pump and apply pres-
sure. The load tube will be withdrawn from the axle housing
with continued applications of pressure.
HEX NUT
SPEED NUT
AXLE TUBE TO BE PUUED
Figure 2-106. Removing Axle Tube.
THREAD
SIZE
.88-20
1.0-20
1.25-12
1.25-18
1.50-12
1.50-18
1.75-12
M32
x
1.5
M39
X
1.5
M45
X
1.5
.38-16
.44-14
.50-13
.56-12
.62-11
M12
X
1.75
.75-14
1.5-11.5
M24
X
1.5
.31-18
MB x
1.25
INSTALLATION
TORQUE VALUE
lb•ft (Nm)
200-275
300-400
700-900
700-900
800-1100
800-1100
900-1200
738-918
922-1132
996-1232
30-50
50-75
75-115
110-165
150-230
74-96
25 min
120 min
35 min
20-30
21-26
(271-373)
(407-542)
(949-1220)
(949-1220)
(1085-1491)
(1085-1491)
(1220-1627)
(1000-1245)
( 1250-1535)
(1350-1670)
(41-68)
(68-102)
(102-156)
(149-224)
(203-312)
(100-130)
(34 min)
(163 min)
(47 min)
(27-41)
(28-35)
To install the new load tube follow these steps (refer to
Figure 2-107):
1. Insert the two puller screws in the axle housing and
connect them with the connecting nut as shown.
2. Place the axle tube in position at the end of the axle
housing.
3. Place the pulling adaptor in position at the outside end of
the new tube. Also place one in the opposite end as a guide and
secure the puller screw with the hex nut as shown.
4. Place the tube adaptor in position at the opposite end of
the axle housing.
5. Place the puller tube in position against the tube adaptor
as shown.
6. Install the carrier pilot plate assembly.
7. Position the hydraulic ram and screw the speed nut tightly
against the ram head.
8. Connect the ram to !he hydraulic pump and apply pres-
sure until the load tube flange is flush with the end of the axle
housing.
AXLET
PUUING ADAPTOR CONNECTING NUT
.PULLER SCREW
AXLE TUBE TO BE INSTALLED
,;
CARRIER PILOT PLATE ASSEMBLY
Figure 2-107. lnstalllng Axle Tube.