DISASSEMBLY - continued - TM-5-4210-224-14-P0525

TM 5-4210-224-14&P

6-19. TRANSMISSION REPAIR. (Continued)

(16) To remove reverse idler gear (22). Drive

reverse idler gear shaft (24) out of case from front to

(12) Remove drive gear (15) and bearing (16) by

rear using a drive. Remove reverse gear (22) from case

tapping gently on bottom side of drive gear

(23).

shaft and prying directly opposite against the

case and bearing snap ring groove at the

b. Drive Gear Disassembly.

same time.

(1)

Remove mainshaft pilot bearing rollers (25)

(a) Remove 4th. gear synchronizing ring (17).

from drive gear (15) if not already removed

and remove roller retainer (26).

Do not

(b) Index cut out section of drive gear (15) in

remove snap ring on the inside of the drive

down position with countergear (18) to

gear.

obtain clearance for removing clutch gear.

(2) Remove snap ring (27) securing bearing (28) on

(13) Remove rear mainshaft bearing retainer ring

stem of drive gear.

(19) and using countergear rear bearing

remover and bearing puller, remove bearing

(3) Position driver gear bearing remover/installer to

(20) from case. Slide 1st. Gear thrust washer

the bearing using an arbor press and press

(21) off mainshaft.

plate holder. Press gear and shaft (15) out of

bearing (28).

(14)

Raise rear of mainshaft assembly and push

rearward in case bore. Swing front end up and

lift from case. Remove synchronizer cone

(16) from shaft (5)

(15)

Slide reverse idler gear (22) rearward and

move countergear (18) rearward until the

front end is free of the case (23). Lift

countergear (18) to remove from case (23).

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