Enerpac PE-Series - Handbuch (Seite 8)

8.2 Hydraulic System
1. Return line filter.
a. Check and clean every 150 hours of operation. Replace if
clogged or damaged.
b. To replace, unplug motor power cord, remove control valve
and connectors.
c. Lift filter canister out of cover.
d. Grasp canister with vise grip. Insert a 3/8" Allen wrench
into top hex and unthread top. Remove filter element and
clean or replace.
e. Re-assemble filter canister. Check o-ring. Place canister
into cover plate and install the control valve and
connectors.
NOTE: Pumps with heat exchangers: Filter canister cannot be
totally removed from coverplate. Leave partially in
cover, grip canister and use 3/8" Allen wrench to
remove the top. Remove filter element, clean or
replace filter. Reassemble filter canister.
2. Changing Hydraulic Oil
a. Drain oil and fill with new oil every 300 hours of operation.
b. To drain oil, remove the fill plug. Tip the pump and drain oil
out of fill opening.
c. Re-fill reservoir with ENERPAC hydraulic oil. Use of any
other oil or fluids could damage the pump, seals and
hydraulic system components.
3. Storing the Pump
a. Thoroughly clean the pump.
b. Drain oil and fill with new oil. Install plugs in all ports.
c. Cover the pump and store in a clean, dry location.
Fill Cap
Plug in
ports
Oil level
indicator