TM 5-2420-230-24-1
Spicer Speciality Axle Division - Technical Publications
Contents cont.
SECTION E
SERVICE INSTRUCTIONS FOR TYPE D66 DRIVE HEAD UNIT WITH DIFF. LOCK
(2ND. AXLE)
Front page
E1
General description
E2
Introduction
E2
Section 1
Preparation for overhaul
E3
Section 2
Removal of complete drive head unit
E3
Section 3
Dismantling spiral bevel pinion unit
E4
Section 4
Dismantling differential and gear casing unit
E4
Section 5
Dismantling differential lock unit
E5
Section 6
Removal of air chamber
E5
Tooling list
E6
Section 7
Re-assembling differential lock unit
E6
Section 8
Spiral bevel pinion sub-assembly
E7
Section 9
Checking pinion bearing pre-load
E8
Section 10
Final assembly of pinion unit
E9
Section 11
Assembling crownwheel and differential unit
E10
Section 12
Initial preparation before fitting crownwheel and diff. unit to casing
E11
Section 13
Fitting crownwheel and differential unit into casing
E12
Section 14
Setting `NO END FLOAT' condition
E13
Section 15
Setting crownwheel and pinion backlash
E13
Section 16
Setting crownwheel bearings
E14
Section 17
Gear identification / crownwheel & pinion mesh
E15
Section 18
Checking crownwheel and pinion mesh
E15 to E18
Section 19
Re-fitting drive head unit into axle casing
E19
Section 20
Differential lock setting procedure
E19
Section 21
installation and use of cross axle and third diff locks.
E20
Section 22
Final adjustment
E21
Tightening torque table for type D66 drive head
E22
TD183/1
E23
Parts identification / spares lists
E24 & E25
Notes
E26
Illustration for type D66 drive head (DH122)
Spicer Speciality Axle Division
Page No.7
Manual No. 1785 Issue A
J-23
