TM 5-2420-230-24-1
Spicer Speciality Axle Division - Technical Publications
Contents cont.
SECTION C
SERVICE INSTRUCTIONS FOR TYPE D66 DRIVE HEAD UNIT WITH DIFF. LOCK
Front page
C1
General description
C2
Introduction
C2
Section 1
Preparation for overhaul
C3
Section 2
Removal of complete drive head assembly
C4 &C5
Section 3
Dismantling spiral bevel pinion assembly
C6
Section 4
Dismantling differential and gear casing assembly
C6
Section 5
Dismantling differential lock unit
C7
Section 6
Removal of air chamber
C7
Tooling list
C8
Section 7
Re-assembling differential lock assembly
C8
Section 8
Spiral bevel pinion sub-assembly
C9
Section 9
Checking pinion bearing pre-load
C10
Section 10
Final assembly of pinion unit
C11
Section 11
Assembling crownwheel and differential unit
C12
Section 12
Initial preparation before fitting crownwheel and diff. unit to casing
C13
Section 13
Fitting crownwheel and differential unit into casing
C14
Section 14
Setting `NO END FLOAT' condition
C15
Section 15
Setting crownwheel and pinion backlash
C15
Section 16
Setting crownwheel bearings
C16
Section 17
Gear identification / crownwheel & pinion mesh
C17
Section 18
Checking crownwheel and pinion mesh
C18 to C20
Section 19
Re-fitting drive head unit into axle casing
C21 to C23
Section 20
Differential lock setting procedure
C23
Section 21
Installation and use of differential locks
C24
Sec tion22
Final assembly / adjustment
C25
Tightening torque table for type D66 drive head
C26
TD183/1
C27
Parts identification / spares lists
C28 & C29
Notes
C30
Illustration for type D66 drive head (DH119)
Spicer Speciality Axle Division
Page No.5
Manual No. 1785 Issue A
J-21
