ISSPRO R6853R User Manual
ISSPRO Hardware
ISSPRO, INC. 2515 N.E. Riverside Way, Portland OR 97211
Telephone: (503) 288-4488 Toll Free: (800) 888-8065
FAX: (503) 249-2999
Form No. IS904 (6/26/08 RevB) Page 1 of 2
EV-1 Mechanical Pressure Gauge
FITTING FOR PRESSURE TUBING
MECHANICAL PRESSURE GAUGES
Connect tubing to back of gauge and route through firewall, preferably using rubber grommets to minimize
abrasion and vibration. IMPORTANT: If gauge is used to measure fuel pressure, it must be mounted
outside of vehicle’s passenger compartment using braided stainless steel tubing, as tubing and gauge
will fill with fuel. Locate a pipe plug fitting where a pressure reading may be obtained. CAUTION: Tubing
must not come into contact with sharp edges, moving parts, or hot engine components. Remove the fitting
and install the necessary adapters or fittings as needed, then connect the gauge tubing to adapter. The
plastic hose may be cut to proper length at installation.
LIGHTING
Gauges have a two-wire light. Attach one wire to dash light dimmer switch and second wire to ground. If
replacing a gauge with one wire, the second wire can be grounded to ground terminal, or if a metal dash is
involved, it can be fastened to a bracketed stud.
LIMITED WARRANTY
Isspro, Inc. warrants to the consumer that its analog gauge products will be free from defects in materials or
workmanship for 12 months following purchase by the end user. Warranty is limited to replacement or
credit at Isspro’s option, of defective parts within the warranty period. Parts must be returned, prepaid, to
the original purchase point for warranty inspection. This warranty does not apply to misapplication, misuse,
negligence or accident. This warranty is in lieu of any other expressed or implied warranties, including any
implied warranty of merchantability or fitness for a particular purpose, and of any other obligation on the
part of the seller. In no event will the seller be liable for incidental or consequential damages.