Honda BF40D Manuel D'utilisation page 300

• PINION GEAR SHIM
1) Install a new 25 x 47 x 15 mm bearing on the vertical shaft,
and install the special tool on the vertical shaft as shown.
1
• Check that the special tool is set on the vertical shaft
2
securely. There must be no wobbling in the tool.
TOOL:
3
Vertical shaft gauge
4
2) Clean the tapered surface of both the vertical shaft and
pinion gear thoroughly using a shop towel and degreasing
5
cleaning solvent.
3) Install the pinion gear on the vertical shaft and tighten the
6
12 mm special flange nut to the specified torque.
7
TORQUE: 75 N . m (7.6 kgf . m, 55 lbf . ft)
8
• Use the special tool (Spline shaft holder, 16 x 14 x 1 mm)
to tighten the 12 mm special flange nut (P. 12-38).
9
10
11
12
4) Measure the gap (E) between the special tool and the
13
pinion gear. Determine the tolerance using the following
formula and record it.
14
Formula: E - 0.5 = Tolerance
15
Example:
16 When the gap (E) between the special tool and the pinion
gear is 0.7 mm (0.03 in):
17
0.7 - 0.5 = 0.2
18
The tolerance is +0.20 mm (+0.008 in).
19 TOOL:
Vertical shaft gauge
20
11-40
[2]
VERTICAL
07LPJ-ZV30100
SHAFT
[3]
PINION GEAR
[4]
25 x 47 x 15 mm
BEARING
[INNER RACE]
[5]
25 x 47 x 15 mm
BEARING
[OUTER RACE]
[6]
12 mm SPECIAL
FLANGE NUT
[4]
VERTICAL
SHAFT
07LPJ-ZV30100
[3]
PINION GEAR
300
[1]
VERTICAL SHAFT
GAUGE
07LPJ-ZV30100
[1]
VERTICAL SHAFT
GAUGE
07LPJ-ZV30100
[2]
GAP
(DIMENSION G)