cascade corporation G Série Instructions D'installation page 16

P
ERIODIC MAINTENANCE
500-Hour Maintenance
(Continued)
• Check clearance between lower mounting hooks and
truck carriage bar:
Quick-Change Hooks – 5 mm (3/16 in.) max.
Bolt-On Hooks – Tight against lower carriage bar.
If adjustment is necessary, refer to Installation Step 7.
Tighten lower hook capscrews to:
28G (Current Models) – 122 Nm (165 ft.-lbs.)
Class II/III – 225 Nm (166 ft.-lbs.)
Class IV – 310 Nm (287 ft.-lbs.)
• Lubricate rotation bearing assembly with Omnitask
multi-pupose NLGI Grade 2 grease or equivalent.
Rotate one full turn during procedure.
• Check that rotator drive gearcase lubricant level is
up to of fill plug hole. If necessary, fill with Cascade
Rotator Drive Lubricant, Part No. 656300 or SAE 90
wt. gear lube (AGMA 'mild' 6 EP Gear Oil). Replace
plug.
• Check that the load holding hydraulic system is
functioning properly. Clamp Force Indicator 831887
is available for this test.
• Inspect top and bottom bearings of each arm for
wear or damage. Replace bearings if any area is
worn less than 1.5 mm (.060 in.). If required, lubricate
with dry lube graphite, Teflon or silicone.
2000-Hour Maintenance
After each 2000 hours of truck operation, in addition
to the 100 and 500-hour maintenance, perform the
following procedures:
• Check all rotation bearing capscrews for proper
torque value. See Technical Bulletin TB183
or Service Manual 6038013 for checking and
replacement procedures.
14
Access Plug for
Rotation Bearing
Capscrews
Baseplate
Capscrews
28G (Current Models)
Access Plug for
Rotation Bearing
Capscrews
Upper Mounting
Hook Capscrews
CL2839.eps
Baseplate
Capscrews
Bolt-On Lower
Mounting Hook
28G (Earlier Models), 36G-77G
Access Plug for
Upper Mounting
Rotation Bearing
Hook Capscrews
Capscrews
CL5193.eps
Baseplate
Bolt-On Lower
Capscrews
Mounting Hook
120G, 140G
Upper Hook
Mounting
Frame
Capscrews
Capscrews
CL5348.eps
Cylinder
Rod End
Anchors
Frame
Capscrews
Arm Bar
Capscrews
Quick-Change Lower
Mounting Hook
Frame Cylinder
Capscrews Anchor Joint
Arm Bar
Capscrews
6038011-R4 EN