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cascade corporation 20G-77G Instrucciones De Instalación página 13

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P
ERIODIC MAINTENANCE
1000-Hour Maintenance
After each 1000 hours of truck operation, in addition to
the 100 and 500-hour maintenance, perform the following
procedures:
• Tighten accessible mounting plate & sideshifter mount
capscrews. Refer to table below. Double-torque
capscrews by tightening to final torque value, loosen
1/2 turn, then retighten.
IMPORTANT: If any capscrews are found loose, remove
attachment from truck and check all mounting plate and
sideshifter mount capscrews for proper torque values.
• If equipped, tighten cylinder rod end anchor bar
capscrews. Refer to table below.
• Tighten bolt-on fork arm capscrews. Refer to table
below.
4000-Hour Maintenance
After each 4000 hours of truck operation, in addition to
the 100, 500 and 1000-hour maintenance, perform the
following procedures:
• Due to normal mechanical wear and component service
life, cylinder seals should be replaced to maintain
performance and safe operation.
FASTENER
LOCATION
SS Upper Mounts -
Hexhead Capscrews
SS Upper Mounts -
Sockethead Capscrews
Mounting Plate & SS
Lower Mounts
Cylinder Rod Anchor
Cylinder Rod Anchor
with External Sideshifter
Bolt-On Fork Arm
■ M12 Capscrew
● M16 Capscrew
FASTENER
LOCATION
SS Upper Mounts -
Hexhead Capscrews
SS Upper Mounts -
Sockethead Capscrews
Mounting Plate & SS
Lower Mounts
Spacer Plate
(Welded Frames)
Cylinder Rod Anchor
Cylinder Rod Anchor
with External Sideshifter
Bolt-On Fork Arm
● M16 Capscrew
▲ M20 Capscrew
6033701-R6 EN
CLASS II
20G
28G
Nm
ft.-lbs.
Nm
ft.-lbs.
235
170
235
170
285
210
285
210
108
80 ■
270
200
225
165 ●
63
46
110
80
63
46
90
65
275
200
275
200
CLASS III
44G
52G
Nm
ft.-lbs.
Nm
ft.-lbs.
520
384
520
384
520
384
520
384
270
200 ●
270
200
520
384 ▲
275
200
275
200
225
165
225
165
535
395
535
395
Upper Arm
Bearings
Cylinder Rod End
Anchor Bar Capscrews
(if equipped)
Lower Arm
Bearings
CL5703.eps
(Bale Clamp shown)
36G
44G
Nm
ft.-lbs.
Nm
ft.-lbs.
235
170
230
170
285
210
285
210
270
200
270
200
110
80
275
200
225
165
225
165
535
395
535
395
64G
70G
Nm
ft.-lbs.
Nm
ft.-lbs.
445
328
445
328
520
384
38
28
38
28
275
200
275
200
225
165
225
165
535
395
584
430
RH Side
CLASS IV
70G/77G
Nm
ft.-lbs.
38
28
275
200
584
430
11

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