Honda BF135A Manual page 546

11) Calculate the gap (distance E) between the outer race and
inner race using the measurements obtained in step 9 and
10 and the following formula.
Formula:
Bearing height – Outer race height = Gap (distance E)
Example:
When, bearing height from the outer race end to the inner
race end is 34.9 mm (1.37 in),
And, outer race height is 29.7 mm (1.17 in):
34.9 – 29.7 = 5.2
Therefore, the gap (distance E) is 5.2 mm (0.20 in).
12) Determine the calculation value using the vertical shaft
length (distance D) obtained in step 7 and the gap (distance
E) obtained in step 11 and the following formula.
Formula:
Vertical shaft length (distance D) + Gap (distance E) – 147.2
= Calculation value
Example:
When, vertical shaft length (distance D) is 141.8 mm (5.58
in),
And, gap (distance E) is 5.2 mm (0.20 in):
141.8 + 5.2 – 147.2 = –0.20
Therefore, the calculation value is –0.20 mm (–0.008 in).
13) Cross reference the calculation value and the engagement
mark located on the trim tab installation part of the gear
case, and select the shim of the appropriate thickness from
the shim selection table accordingly.
• Shim type table
[1] Shim type
[3] Pinion gear shim A
[4] Pinion gear shim B
[5] Pinion gear shim C
[6] Pinion gear shim D
14-79
[2] Thickness
0.10 mm (0.004 in)
0.15 mm (0.006 in)
0.30 mm (0.012 in)
0.50 mm (0.020 in)
[2]
ENGAGEMENT
MARK
[1]
GEAR CASE