TM 5-5420-202-34
FINAL DRIVE REPAIR (Sheet 15 of 30)
Using outside micrometer caliper,
70.
measure pinion gear (F) race surface
diameters (AR) each a minimum of four
times at four different points. Record
measurements.
71.
If all measurements are between 3.1511
inches and 3.1504 inches, go to step 78.
72.
If all measurements are not within
tolerance, replace gear set and go to
step 73.
73.
Install three short (3-1/2 inches) pins
and washers in bearing remover tool
holes marked "C."
74.
Using two persons, support drive gear
(U) on blocks (4 inches high) on arbor
press.
Position bearing remover tool on drive gear
75.
(U) with pins on drive gear bearing (AS).
76.
Using arbor press, apply pressure to
center of bearing remover tool and push
bearing (AS) from drive gear (U).
77.
Remove bearing remover tool from
drive gear (U).
Go on to Sheet 16
Change 2
7-15