Poweramp POWERHOOK SERIES - Manual (Page 28)

To ensure normal operation of the truck restraint, use
only aircraft hydraulic fluid designed to meet or exceed
military specification MIL-L-5606. It is recommended
that the following hydraulic fluids be used:
• Flomite 530 ZF
• Ultra-Vis HV1-15
• Aero Shell Fluid 4 or Fluid 41
• Mobil Aero HFA Mil-HS606A or Aero HF
• Texaco Aircraft Hydraulic Oil 15 or 5606
• Exxon Univis J13
These fluid brands can be mixed together. Mixing with
fluids that do not meet or exceed MIL-L-5606 may
damage the equipment and WILL void warranty. Use
of hydraulic fluids with equivalent specifications to
those listed here are acceptable.
KS5 or KS6 and KS7
• Check reservoir fluid level (Q):
1. Put the dock leveler platform at the full
below-dock position.
2. Turn OFF all electrical power to the leveler.
3. Remove inspection plate.
4. Remove breather cap (P).
5. Measure fluid level. The fluid level should be
approximately 2 in. (51 mm) (N) from top of
reservoir.
6. Add hydraulic fluid if necessary. Use only
recommended fluid.
7. Install breather cap and inspection plate.
8. Turn ON electrical power to the leveler.
9. Return the platform to the cross-traffic position.
KS4 Only
• Check reservoir fluid level (Q):
1. Put the leveler in the stored position Lip folded.
2. Turn OFF all electrical power to the leveler.
3. Remove breather cap (P).
4. Measure fluid level. The fluid level should be
approximately 2 in. (51 mm) (N) from top of
reservoir (M).
5. Add hydraulic fluid if necessary. Use only
recommended fluid.
6. Install breather cap.
7. Turn ON electrical power to the leveler.
M — Reservoir
N — 2 in. (51 mm) (From Top of
Reservoir)
P — Breather Cap
Q — Fluid Level
IMPORTANT
Use of fluids that do not have equivalent
specifications to those in the following list will result
in abnormal operation of the dock leveler and
voiding of warranty.
M
Q
P
4111-0010 — Nov 2010 26
MAINTENANCE
N