14-31
d. ASSEMBLY
Measure the bearing height from the end of the taper bearing
outer race to the end of the inner race and record the
measurement before installing the 50 x 90 x 28 mm taper
bearing on the forward bevel gear (P. 14-39).
1) Apply gear oil to the inner wall and the roller of the new
taper bearing (inner race).
2) Position a wood block or equivalent material underside the
forward bevel gear.
3) Install the taper bearing on the forward bevel gear using
the special tools and the hydraulic press.
TOOLS:
Driver
07749-0010000
Oil seal driver, 52 x 55 mm
07NAD-P200100
or 07NAD-P20A100
NOTICE
4) Install the new forward bevel gear shim in the gear case.
5) Apply gear oil to the circumference of the taper bearing
(outer race).
6) Install the taper bearing (outer race) in the gear case using
the special tools as shown.
TOOLS:
Driver handle, 480 mm
070GD-0010100
Taper vearing installer attachment
070PF-ZY60100
Install the taper bearing (outer race) with the larger
diameter side toward the forward bevel gear.
7) Install the forward bevel gear/taper bearing assembly in the
gear case.
NOTICE
8) Install the pinion gear on the vertical shaft and loosely
tighten the pinion gear nut by hand.
9) Apply gear oil to the inner wall of the inner race, roller and
the circumference of the outer race of the taper roller
bearings. Assemble the inner races and outer race.
10) Install the pinion gear shim, taper roller bearing and the
special tool on the vertical shaft.
TOOL:
Driver shaft, B
07964-MB00200
[2]
OIL SEAL DRIVER,
52 x 55 mm
07NAD-P200100 or
07NAD-P20A100
[1]
DRIVER
07749-0010000
[1]
DRIVER HANDLE,
480 mm
070GD-0010100
[4]
TAPER BEARING
INSTALLER ATTACHMENT
070PF-ZY60100
[1]
DRIVER SHAFT, B
07964-MB00200
[5]
50 x 90 x 28 mm
TAPER BEARING
(INNER RACE)
[3]
50 x 90 x 28 mm
TAPER BEARING
(OUTER RACE)
[3]
FORWARD
BEVEL GEAR
[4]
WOOD BLOCK
[2]
FORWARD
BEVEL GEAR
SHIM
[3]
30 x 62 x 40 mm
TAPER ROLLER
BEARING
[2]
VERTICALL
SHAFT