Hytorc MXT-7 - 4 Introduction; 5 Before Use; 6 Connecting the Hydraulic Pump Unit; Before Use - Check Pumps

FOR MORE INFORMATION
HYTORC Nederland BV | Platinawerf 8 - 6641 TL Beuningen - NEDERLAND | Tel: +31(0)24 - 3 660 660 | www.hytorc.nl
HYTORC Benelux BVBA | Ysselaarlaan 65B - 2630 Aartselaar - BELGIË | Tel : +32(0)38 - 705 220 | www.hytorc-benelux.be
ENG- usermanual MXT-XLT.docx Version 2.5 / Jan-16 6
4. INTRODUCTION
The MXT/XLT-series is an advanced torque wrench, specially designed for applications with a
limited free radius. This is possible because the reaction arm is adjustable in 60 different
positions.
HYTORC has several low clearance wrenches to tighten or loosen nuts with limited height
clearance, such as the Stealth, XLCT and Versa.
5. BEFORE USE
All HYTORC products have been tested and are ready for use at delivery. In some cases, you
need to fill the supplied hydraulic oil in the pump unit before use.
The system accuracy of your HYTORC tool is within ± 3%. This accuracy maybe certified
through calibration by our own calibration system. All new tools are delivered with a calibration
certificate.
A HYTORC torque tool is only complete with a hydraulic pump and a high-pressure twin hose.
To assure a safe and good operation of your equipment it is necessary to operate correctly
and maintain regularly.
6. CONNECTING THE HYDRAULIC PUMP UNIT
Important
 Before use you have to fill the HYTORC pump units with, separate delivered, hydraulic oil
(if it is not already done prior to delivery).
 If you operate your HYTORC torque tool with another pump brand, please note the
restricted pressure of 700 BAR maximum.
6.1 Before use – Check pumps
Air driven pump units
 Use as minimum ¾” air hose and ½” couplers. The working pressure is 6-10 BAR. During
running the air pressure is not allowed to drop under 4,5 BAR.
 Check the water separator by opening the drain.
 Check if the oil level in the lubricator is sufficient. And check during running if the lubricator
drops the subscribed drops of oil, approximately 4-6 drops per minute for most pumps.
Electrical driven pump units
 Assure yourself of using the right voltage according the pump specifications. You find
these on the pump cover or electrical box.
 Beware of overvoltage and undervoltage! (too long or too thin extension cable will cause a
voltage decrease).
 Use the hydraulic pomp only if the green/yellow grounding cables are connected.
 If needed, use an 2,5 mm² electrical extension cable, unreel the cable wince completely