Kubota L2800 Workshop Manual page 205

L2800, L3400, WSM
Tractor Manuals Scotland
Backlash and Tooth Contact between Bevel Gear and 8T Spiral
Bevel Pinion
1. Set the dial indicator (lever type) with its finger on the tooth
surface.
2. Measure the backlash by fixing the 8T spiral bevel pinion and
moving the bevel gear by hand.
3. If the backlash exceeds the factory specification, decrease the
number of shims at right bearing case (right) and insert the
removed shims to the left bearing case (left).
If the backlash is less than the factory specification, decrease the
number of shims at left bearing case (left) and insert the removed
shims to the right bearing case (right)..
4. Adjust the backlash properly by repeating the above procedures.
Backlash between spiral
bevel gear and 8T spiral
bevel pinion
5. Apply red lead lightly over several teeth at three positions equally
spaced on the bevel gear.
6. Turn the 8T spiral bevel pinion while pressing a wooden piece
against the periphery of the bevel gear..
7. Check the tooth contact. If not proper, adjust according to the
instructions below.
(Reference)
• Thickness of differential side shims :
0.1 mm (0.004 in.) (Parts No. 37150-26170)
0.2 mm (0.008 in.) (Parts No. 37150-26160)
0.5 mm (0.020 in.) (Parts No. 37150-26180)
• Thickness of spiral bevel pinion shims :
0.1 mm (0.004 in.) (Parts No. 34150-22630)
0.2 mm (0.008 in.) (Parts No. 34150-22620)
0.5 mm (0.020 in.) (Parts No. 37450-22610)
Tractor Manuals Scotland - Please Do Not Copy
3-S32
TRANSMISSION (MANUAL TYPE)
0.15 to 0.30 mm
Factory spec.
0.0059 to 0.0118 in.
W10279260
KiSC issued 08, 2007 A