Poweramp LHP Series, Инструкция для владельца и пользователя

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31
4111-0012 — Sept. 2018
© 2018 Systems, LLC
Quarterly Maintenance
• Complete Weekly Maintenance.
• Inspect the following for damage/abnormal wear:
• Check welds for cracks.
• Cylinder pins and mounting holes.
• Lip hinge pins and rear hinge pins.
• Check full range toe guards (if equipped) for
free movement.
• Check J-box for water damage.
• Inspect hoses, cylinders, fittings and
powerpack.
• Control box and conduit for damage.
• Bumpers for more than 1” of wear.
• Side and rear weather seals (if equipped).
• Lubricate the following areas with light weight
machine oil (see Figure 23):
(
A
) — Lip hinge area unless equipped with grease
fittings (apply oil to the top of the entire
length of lip hinge when platform is at the
full below-dock position and lip is folded)
(
B
) — Platform rear hinge area (apply oil to top of
all platform hinges when platform is at the
full below-dock position)
• Lubricate the following areas with white lithium
grease:
(
C
) — Platform cylinder pins
(
D
) — Lip cylinder pins
Note:
Apply grease to lip hinge grease fittings if
equipped.
Failure to properly lubricate the dock leveler will
cause abnormal operation of the leveler.
E - Reservoir G - Fluid Level
F - Breather Cap
• Check reservoir fluid level ( G , see Figure 24):
1. Put the dock leveler platform at the full below-
dock position.
2. Turn OFF all electrical power to the leveler.
3. Remove breather cap ( F ).
4. Measure fluid level. The fluid level should be
approximately 3 in. (76.5 mm) from top of reservoir
( E ) with platform at the below-dock position.
5. Add hydraulic fluid if necessary. Use only
recommended fluid (see page 30).
6. Install breather cap.
7. Turn ON electrical power to the leveler.
8. Return the platform to the cross-traffic position.
Yearly Maintenance
• Complete Quarterly Maintenance.
• Change hydraulic oil (may be required more often
depending upon conditions) .
Figure 24
3 in.
F
G
E
MAINTENANCE