TM 5-2420-230-24-1
Spicer Speciality Axle Division - Technical Publications
SECTION 19
FITTING U. J. UNIT INTO AXLE CASING
19.1
Clean o / dia. of oil seal housing and its mating diameter in axle arm (68 & 72) with
Loctite ' Solvent no.7070' or other chlorinated cleaning fluid then apply a bead of Hylomar sealant
completely around oil seal housing mating diameter in axle casing arm (111). (see fig. no 21).
TP52
Hylomar
sealant
Fig No 21
19.2
Fit tool no. E442 to axle casing flange (111) then carefully feed U. J. assembly into position in axle arm,
ensuring correct location of drive shaft in drive head splines and that no damage occurs to oil seal in the
process.Using a soft metal drift (tool No. E562 or similar)carefully tap oil seal housinginto position in
axle arm alternately tapping shaft into position using a hide faced mallet as shown in fig no. 22.
TP53
Support tool E442
Fig No 22
19.3
Fit U. J. oil seal housing lockscrews (114) into axle arm (111).
Tighten lockscrews to 72 - 80 lbs. ft. (98 - 109Nm.)
19.4
Fit oil seal housing locknuts (115) and tighten to secure lockscrews (114) in position.
19.5
Fit lubricator hole plug (112).
Manual No. 1785 Issue A
Page No.B20
Spicer Speciality Axle Division
J-50
