Arconic 918 Series, Инструкция по эксплуатации

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8
918 series Powerig Hydraulic Units (HK786)
Operating Instructions
1. Connect power cable to proper power source.
2. Turn DISCONNECT SWITCH to ON.
3. To start unit, push START button and then release.
4. Push STOP button to stop unit.
5. Press tool trigger to cycle tool. (When trigger is pressed,
tool piston will retract. When trigger is released, tool
piston will return.)
ALWAYS BE ALERT FOR:
(a) leaks at hose connections,
(b) damage to hoses, and
(c) hydraulic fluid level.
WARNING: Severe personal injury may
result if connections or hoses fail.
Assembly of NPTF Threaded Components
AIR FITTINGS
1) Apply TEFLON
®
stick to male threads which do not have
pre-applied sealant per manufacturer’s recommendations.
(Proceed to All Fittings step 2)
HYDRAULIC FITTINGS
1) Apply Threadmate
™
to male and female threads which
do not have pre-applied sealant per manufacturer’s
recommendations. (Proceed to All Fittings step 2)
ALL FITTINGS:
2) Tighten to finger-tight condition.
3) Wrench tighten to 2-3 turns past finger-tight condition.
4) Final thread engagement can be checked (optional) by
measuring the dimension from the flange of male fitting
to the end of the thread before assembly and subtracting
the distance under the flange after assembly.
THREAD SIZE FINAL THREAD ENGAGEMENT AT FULL MAKE-UP
1/8-27 NPTF .235 inch (.59 cm)
1/4-18 NPTF .339 inch (.86 cm)
3/8-18 NPTF .351 inch
(.89 cm)
Before operating the Powerig
®
Hydraulic Unit, make sure unit has been prepared for service as described
in
P
rEParation for
u
SE
. Connect hoses and control cords as shown in
c
onnEcting
i
nStallation
t
oolS to
P
owErig
h
ydraulic
u
nit
.