Ultraflex UP 18 Manuel D'installation Et De Maintenance page 16

Installation and Maintenance Manual
3
Insert and tighten by hand the elbow fittings until they are fully seated, then tighten with
a 7/16" hex wrench, screwing again from 1.5 to 2.5 turns, up to their best positioning for hoses
connection.
However do not exceed a max. torque of 17.6 Nm (13 lb ft).
CAUTION
Do not use Teflon tape or any other type of tape.
Pay particular attention in positioning the sealant since, if introduced into the system, it would
lead to its breakdown making it completely unusable.
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PUMP FOR HYDRAULIC SYSTEMS