BF15D-BF20D
1)
Clean
off
oil or grease from the spline section
of
the verti-
cal shaft lower end and pinion gear
I.D.
e.
ASSEMBLY
When replacing the gear case, vertical shaft and/or taper
roller bearing, select the shim according to the procedure of
the Shim Selection on page
4-23.
[l] VERTICAL
[IOITHRUST WASHER
[9]
PINION GEAR
SHIM
7-
---
-
SELECTION:
I---
[8]
PINION GEAR
'P
[l] VERTICAL SHAFT
NEEDLE
BEARING
\
[4]
TAPER ROLLER BEARING
[7] E-CLIP
/
?\,
OUTERRACE
[5]
TAPER ROLLER BEARING
INNER RACE
[6] FORWARD BEVEL GEAR
[2]
PINION'
GEAR
4-1
8