Meritor MS1913X - Differential and Ring Gear Assembly

5 Assembly and Installation
28
Meritor Maintenance Manual MM-15103 (Issued 07-17)
Assembly
Main Differential and Ring Gear
1. If removed, use a press and appropriate size sleeve to install
the bearing cones on the case halves. Figure 5.11 and
Figure 5.12.
Figure 5.11
Figure 5.12
2. Apply axle lubricant on the inside surfaces of both case halves,
spider pins, thrust washers, side gears and differential pinions.
3. Install the thrust washer and side gear in the plain half case.
Figure 5.13.
Figure 5.13
4. Locate the flat sides on the plain half case. Notice these sides
do not have holes for roll pins above them. This is the correct
position for installing the long spider pin. Figure 5.14.
Figure 5.14
5. Install the pinion and thrust washer into the plain half case
where the long spider pin will pass through. Figure 5.15.
Figure 5.11
Figure 5.12
PRESS
SLEEVE
BEARING
CONE
SUPPORT
SUPPORT
CASE
HALF
BEARING
ROLLER
CAGE
4011984a
4012332a
PRESS
SLEEVE
BEARING
CONE
BEARING
ROLLER
CAGE
FLANGE
HALF
Figure 5.13
Figure 5.14
4012301a
SIDE
GEAR
THRUST
WASHER
4012541a
PLAIN HALF CASE
TOP DOWN VIEW
LONG
SPIDER
PIN
SHORT
SPIDER
PINS
No hole
indicates
position of
long spider
pin.
Roll pin hole
indicates
position of
short spider
pins.