Takeuchi TB175W, Руководство по ремонту

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III-31
MACHINE CONFIGURATION
ATTACHMENTS
TB175W
InSPECTIon AnD ADjUSTMEnT
Adjusting the Clearance Between the Buck-
et and Arm
Adjust the clearance between the bucket and arm so
that it is 0.5 mm.
1. Clean the bucket mount and the area around it
thoroughly.
2. Slide the O-ring (1).
3. Measure the clearance (X).
• The opposite side (Y) should be fitting tight -
ly with no clearance.
4. Calculate the amount of the clearance adjust-
ment (the number of shims which need to be
moved).
• Subtract the recommended clearance, 0.5
mm from the value calculated above [clear-
ance (X)]. However, since the thickness of
the adjustment shims is 0.5 mm, the actual
clearance will be a value near 0.5.
Example: If the clearance (X) is 1.8 mm,
1.8 – 0.5 = 1.3 mm
Shims to be moved: 2 shims
5. Loosen the bolts (2), leave one and take out the
other 2.
6. With the bolt remaining in the end plate (3),
flange (4) and shim (5), remove the parts so that
their assembly order is not destroyed.
7. Take out only the number of shims required for
clearance adjustment from between the bushing
(6) and flange.
8. Insert the shims which were just removed be-
tween the flange and the end plate, then reas -
semble the parts.
Tighten the 3 bolts uniformly.
Bolt: 83 N·m
9. Return the O-ring to its proper position.