Spicer Single Drive Axles Service Manual: Single Reduction & Single Reduction with Differential Lock - Manual (Page 40)

37
Wheel Differential lock
Install and Adjust Differential Lock - Type 1 Axles
Special Instructions
Note: With differential carrier completely assembled and
adjusted, install differential lock assembly for Type 1
axles as follows:
Procedure -
1. Install fixed curvic clutch on splined hub of flanged
differential case.
Type 1
2. Install Snap ring
3. If shift fork and sliding curvic clutch are disassem-
bled, engage fork with clutch hub and install spring
pin in end of fork long leg to hold components
together. See illustration for fork mounting position
on clutch. Install clamp screw in fork and tighten fin-
ger-tight.
4. Place compression spring and switch actuator in
shift box.
Long leg
of shift
fork
Switch
actuator
Compression
spring