cascade corporation 220D, Руководство по обслуживанию

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6817684
ERVICE
S
19
4.5
Base Unit
4.5-1
Bearing Assembly –
Capscrew Torque Inspection
500-Hour Inspection
Every 500 hours perform the following inspection:
1
Check the accessible baseplate capscrews above
upper mounting hooks for an initial torque of 269 ft.-lbs.
(365 Nm).
Tighten capscrews to 10 ft.-lbs. (14 Nm) above initial torque.
Mark each capscrew after checking.
• If any baseplate capscrews are loose, rotate or
broken, replace all baseplate fasteners as described
in Section 4.5-2.
• If capscrews do not rotate, continue with faceplate
capscrew inspection in Step 2.
2
Remove the access plug from the back of the baseplate
and rotate the attachment forks are positioned parallel
to the ground. Check three capscrews closest to the
access hole for an initial torque 391 ft.-lbs. (530 Nm).
Tighten capscrews 10 ft.-lbs. (14 Nm) above initial torque.
Mark each capscrew after checking.
• If any faceplate capscrew are loose, rotate or broken,
replace all faceplate fasteners as described in
Section 4.5-2.
• If capscrews do not rotate, inspection if complete.
2000-Hour Inspection
Every 2000 hours perform the following inspection:
NOTE: The attachment must be removed from truck to
provide access to all bearing assembly capscrews. For
faceplate capscrews, remove the baseplate (shown) or use
access hole to provide access to all faceplace capscrews.
Refer to Section 4.5-3.
1
Check all basepate and faceplate capscrews fastened
to the bearing assembly. Tighten until torque is
10 ft.-lbs. (14 Nm) above torque values listed above.
Mark each capscrew after checking.
• If any capscrews are loose, rotate or broken, replace
all capscrews as described in Section 4.5-3.
• If capscrews do not rotate, inspection is complete.
RC2142.eps
RC2143.eps
Baseplate Assembly
Capscrews
Baseplate
Bearing Assembly
Capscrews
Baseplate
Access Plug
1
2
RR0891.eps
Faceplate
Bearing
Bearing
Capscrews
(Baseplate Removed)