Kubota U48-4, Руководство по ремонту

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GENERAL
U48-4,U55-4, WSM
G-5
Floating Seal
• Be sure to wipe off any oil from the O-ring or surfaces that touch
the O-ring. (For wheel motors, apply a light film)
• When putting an O-ring into a floating seal, make sure the
O-ring does not twist.
• Apply a light film of oil to surrounding surfaces when working to
get the floating seal with O-ring in place; take care that the
surrounding surfaces, O-ring and housing are parallel with each
other.
• After getting the seal in place, turn the engine over 2 or 3
revolutions, to both create a film of oil on surrounding surfaces
and to properly seat the face of the seal.
RY9212001GEG0015US0
Snap Ring Related
• When installing external or internal snap rings, orient them as
shown in the diagram so the angled side faces the direction of
force.
RY9212001GEG0016US0
Spring Pins
• When driving a spring pin, face the split in the direction that
receives the force, as shown in the diagram.
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Locktite
• Clean and dry the area where Locktite will be applied with a
solvent so it is free of moisture, oil and dirt.
• Apply locktite all around the threads of the bolt except the first
set of threads at the tip and fill the grooves between the threads.
If the threads or the grooves are large, adjust the amount of
locktite accordingly and apply it all around the bolt hole as well.
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(1) Surrounding Surfaces (2) O-ring
(1) Position so the angled part receives
the force
(A) External
(B) Internal
(1) With lateral movement (2) With rotational movement
(A) Bolt Through-hole (nut)
(B) Pocket Bolt Hold
(capsule shape, etc.)
(a) Apply here
(b) Do not apply
(c) Drip on
KiSC issued 03, 2010 A