Spiral Bevel Pinion Shaft; Backlash and Tooth Contact between Spiral Bevel Gear and- Page 446

Kubota L3560 Owners Manual

2014 Dodge Charger SRT Owner Manual

Table of Contents

L3560,L4060,L4760,L5060,L5460,L6060
9 ELECTRICAL SYSTEM
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TRANSMISSION

L3560, L4060, L4760, L5060, L5460, L6060, WSM

3-S127

Backlash and Tooth Contact between Spiral Bevel Gear and
Spiral Bevel Pinion Shaft

1. Set  the  dial  indicator  (lever  type)  with  its  finger  on  the  tooth

surface.

2. Measure the backlash by fixing the spiral bevel pinion shaft (3)

and moving the spiral bevel gear (4) by hand.

3. When the backlash is too large, decrease the number of shims

(6) in the side of the spiral bevel gear, and insert the shims (5)

of the same thickness as the removed ones to the opposite side.

When the backlash is too small, do the opposite way to increase

backlash.

4. Adjust  the  backlash  periphery  by  repeating  the  above

procedure.

5. Apply  red  lead  lightly  over  several  teeth  at  three  positions

equally spaced on the spiral bevel gear.

6. Turn  the  spiral  bevel  pinion  shaft,  while  pressing  a  wooden

piece against the periphery on the spiral bevel gear.

7. Check the tooth contact. If not proper, adjust according to the

instructions below.

(Reference)

• Thickness of shims (2)

0.1 mm (0.004 in.)

0.2 mm (0.008 in.)

0.5 mm (0.02 in.)

• Thickness of shims (5)

0.4 mm (0.016 in.)

0.5 mm (0.020 in.)

0.6 mm (0.024 in.)

0.7 mm (0.028 in.)

0.8 mm (0.031 in.)

0.9 mm (0.035 in.)

1.0 mm (0.039 in.)

1.2 mm (0.047 in.)

1.4 mm (0.055 in.)

• Thickness of shims (6)

0.4 mm (0.016 in.)

0.6 mm (0.024 in.)

0.8 mm (0.031 in.)

1.0 mm (0.039 in.)

1.2 mm (0.047 in.)

1.6 mm (0.063 in.)

(To be continued)

Backlash between spiral 

bevel gear and spiral 

bevel pinion shaft

Factory specification

0.15 to 0.30 mm

0.0059 to 0.012 in.

Allowable limit

0.4 mm

0.02 in.

(1) Pinion Bearing Case

(2) Shim

(3) Spiral Bevel Pinion Shaft

(4) Spiral Bevel Gear

(5) Shim

(6) Shim

(7) Differential Support

KiSC issued 03, 2016 A

Detailed Information for Kubota L3560 Owners Manual

Lists of information found in Kubota L3560 Owners Manual - Page 446

  • 1. Set the dial indicator (lever type) with its finger on the tooth surface.
  • 2. Measure the backlash by fixing the spiral bevel pinion shaft (3) and moving the spiral bevel gear (4) by hand.
  • 3. When the backlash is too large, decrease the number of shims (6) in the side of the spiral bevel gear, and insert the shims (5) of the same thickness as the removed ones to the opposite side.
  • 4. Adjust the backlash periphery by repeating the above procedure.
  • 5. Apply red lead lightly over several teeth at three positions equally spaced on the spiral bevel gear.
  • 6. Turn the spiral bevel pinion shaft, while pressing a wooden piece against the periphery on the spiral bevel gear.
  • 7. Check the tooth contact.
  • 1.0 mm (0.
  • 1.2 mm (0.
  • 1.4 mm (0.
  • 1.0 mm (0.
  • 1.2 mm (0.
  • 1.6 mm (0.
  • Thickness of shims (2) 0.
  • Thickness of shims (5) 0.
  • Thickness of shims (6) 0.

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