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• 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.
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• Check that the special tool is set on the vertical shaft
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securely. There must be no wobbling in the tool.
TOOL:
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Vertical shaft gauge
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2) Clean the tapered surface of both the vertical shaft and
pinion gear thoroughly using a shop towel and degreasing
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cleaning solvent.
3) Install the pinion gear on the vertical shaft and tighten the
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12 mm special flange nut to the specified torque.
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TORQUE: 75 N . m (7.6 kgf . m, 55 lbf . ft)
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• Use the special tool (Spline shaft holder, 16 x 14 x 1 mm)
to tighten the 12 mm special flange nut (P. 12-38).
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4) Measure the gap (E) between the special tool and the
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pinion gear. Determine the tolerance using the following
formula and record it.
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Formula: E - 0.5 = Tolerance
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Example:
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When the gap (E) between the special tool and the pinion
gear is 0.7 mm (0.03 in):
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0.7 - 0.5 = 0.2
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The tolerance is +0.20 mm (+0.008 in).
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TOOL:
Vertical shaft gauge
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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)
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