Backlash Adjustment - Honda BF40D Manual De Instrucciones

8. BACKLASH ADJUSTMENT

1 • FORWARD BEVEL GEAR BACKLASH
Backlash adjustment must be made after adjustment of each
gear shim (P. 11-39).
2
Install the following parts except the water pump.
- Vertical shaft/bevel gear (P. 11-35)
3
- Shift rod B assembly (P. 11-24)
- Propeller shaft holder assembly (P. 11-7)
4
1) Holding the propeller shaft securely with the special tool as
shown, tighten the puller bolt to the specified torque.
5
TORQUE: 5 N . m (0.5 kgf . m, 3.7 lbf . ft)
6
Turn the vertical shaft five to ten turns clockwise to fit the
bearing.
7
TOOLS:
Puller jaw
8
Puller bolt
9
2) Attach the special tool to the vertical shaft as shown, and
bring the tip of the dial indicator in contact with the special
10
tool (backlash indicator tool) perpendicularly.
TOOL:
11
Backlash inspection attachment
12
3) Turn the vertical shaft lightly right and left while pushing it
with 10 kg of force and record the dial indicator reading.
13
Measure the backlash at four points (by turning the vertical
shaft in increments of 90
14
• Do not turn the propeller shaft when turning the vertical
shaft.
15
Standard
16
17
4) If the backlash is too large, increase the forward bevel gear
shim thickness and recheck the backlash.
If the backlash is too small, reduce the forward bevel gear
18
shim thickness and recheck the backlash.
19
• Use the special tool when the 32 x 58 x 17 mm bearing
[outer race] is removed to adjust the backlash again (P.
20
11-31).
11-44
07SPC-ZW0010Z
07SPC-ZW0011Z
07MGJ-0010100
o o
) 90 in the same manner.
0.11 - 0.34 mm
(0.004 - 0.013 in)
[1]
PULLER JAW
07SPC-ZW0010Z
[2]
PULLER BOLT
07SPC-ZW0011Z
[2]
DIAL INDICATOR
[1]
Install the dial indicator so its end
VERTICAL
is in contact with the backlash
SHAFT
inspection arm perpendicularly.
o
90 o
90
o
o
90 90
[3]
BACKLASH INSPECTION
ATTACHMENT
07MGJ-0010100
308