Equus 8076 User Manual [en, es, fr]
INSTALLATION INSTRUCTIONS
SPEEDOMETER / HOURMETER / CLOCK
PREPARATION FOR INSTALLATION
1
Copyright © 2012 IEC. All Rights Reserved. MRP 93-0034 Rev C
1. Read these instructions completely before installing the gauge, and
seek the advice of a professional if you are not familiar with the installation of vehicle instrumentation or the functions of the related vehicle
systems.
2. Always read the vehicle's service manual and follow its safety pre-
cautions before any test or service procedure is performed.
3. Install gauges only when engine is cool and ignition is off.
4. Disconnect negative (-) battery cable before installing gauges. (Do
not forget to reconnect battery after installation is complete).
NOTE: It may be necessary to reprogram your radio, clock, etc. after
reconnecting the battery.
5. Determine a mounting location for the gauge. Choose a location that
does not impair visibility, or interfere with driving. Check behind the
mounting location for any wiring or components before drilling.
A. SPEEDOMETER / CLOCK (Figure 1)
1. Determine a location on the dashboard that can be cut out without
striking any objects from behind the dash. If an existing hole is already
available for use, proceed to step 3.
2. Using a template, cut out a 3 3/8" (85.7 mm) (or as needed) hole
through the dashboard.
3. Using a round file, smooth out any rough edges around the hole.
4. Insert gauge through front of the hole in dashboard.
5. Hold gauge case and rotate gauge,
as needed, until gauge dial face is
properly positioned in front of dashboard.
6. Tighten locking ring onto gauge in a
clockwise direction until gauge is
tight against dashboard. Tighten
locking ring HAND TIGHT ONLY.
B. HOURMETER
The hourmeter will use one of two types of mounting options; "In-Dash
Mount" (using a mounting cup) or "Flange Mount." Be sure to use the
installation instructions appropriate to your hourmeter.
Flange Mount (Figure 2)
1. Determine a location on the dashboard that can be cut out without
striking any objects from behind the dash. If an existing hole is already
available for use, proceed to step 3.
2. Using a template, cut out a 2" (50.8 mm) hole through the dashboard.
3. Using a round file, smooth out any rough edges around the hole.
4. Insert gauge through front of the hole in dashboard.
GAUGE INSTALLATION
2
5. Hold gauge case and rotate gauge, as needed, until gauge dial face
is properly positioned in front of dashboard.
6. Using the gauge flange as a template, mark the location for three
mounting screws.
7. Using a 1/8" (3.18 mm) drill bit, drill
three holes through the dashboard.
8. Insert gauge through front of the
hole in dashboard, and secure with
three screws, lock washers and nuts
provided. Tighten nuts to 5 inchpounds (0.57 Newton-meters).
In-Dash Mount (Figure 3)
1. Determine a location on the dashboard that can be cut out without
striking any objects from behind the dash. If an existing hole is already
available for use, proceed to step 3.
2. Using a template, cut out a 2" (50.8 mm) hole through the dashboard.
3. Using a round file, smooth out any
rough edges around the hole.
4. Insert gauge through front of the hole
in dashboard.
5. Hold gauge case and rotate gauge, as
needed, until gauge dial face is properly positioned in front of dashboard.
6. Tighten locking ring onto gauge in a
clockwise direction until gauge is tight
against dashboard. Tighten locking
ring HAND TIGHT ONLY
NOTE: Depending on the model of gauge, backlighting color may be
changed to either red, green or blue by installing the optional color filter
over the bulb (not available for all gauge kits).
1. Insert the light bulb and socket assemblies into the light receptacles
on the back of the gauge and press firmly to snap/lock into place.
NOTE: Wire for gauge lights must be purchased separately. Use size 1820 AWG stranded copper wire.
2. Splice the RED or WHITE wire from the gauge light(s) into the vehi-
cle's lighting circuit, between the dimmer control switch and the dash
lights (consult the vehicle's service manual for proper wire).
GAUGE LIGHT INSTALLATION AND CONNECTION - Speedometer
3
3. Connect light socket BLACK wire to a
good chassis ground.
4. Insulate all splices and connections with
shrink tubing to prevent shorting.
WARNING: For bulb replacement use only
part # 161 Instrument/Indicator wedge
type bulbs available at most auto parts
stores. DO NOT USE ANY OTHER PART
NUMBER SINCE THE HEAT PRODUCED
BY A HIGHER WATTAGE BULB WILL
MELT THE GAUGE CASE AND CREATE
A FIRE HAZARD.
Figure 4
4.0
4.0
Figure 1
Figure 2
Figure 3
LOCKING RING
HOURMETER
SCREW
NUT
HOURMETER
LOCKING RING
BULB AND
SOCKET ASSEMBLY
OPTIONAL COLOR
FILTER
Copyright © 2012 IEC. All Rights Reserved.
The Manufacturer warrants to the original purchaser that this unit is free of defects
in materials and workmanship under normal use and maintenance for a period of
one (1) year from the date of original purchase. If the unit fails within the one (1) year
period, it will be repaired or replaced, at the Manufacturer’s option, at no charge,
when returned prepaid to the Service Center with Proof of Purchase. The sales
receipt may be used for this purpose. Installation labor is not covered under this warranty. All replacement parts, whether new or remanufactured, assume as their warranty period only the remaining time of this warranty. This warranty does not apply
to damage caused by improper use, accident, abuse, improper voltage, service, fire,
flood, lightning, or other acts of God, or if the product was altered or repaired by anyone other than the Manufacturer’s Service Center. The Manufacturer, under no circumstances shall be liable for any consequential damages for breach of any written
warranty of this unit. This warranty gives you specific legal rights, and you may also
have rights, which vary from state to state.This manual is copyrighted with all rights
reserved. No portion of this document may be copied or reproduced by any means
without the express written permission of the Manufacturer. THIS WARRANTY IS
NOT TRANSFERABLE. For service, send via U.P.S. (if possible) prepaid to
Manufacturer. Allow 3-4 weeks for service/repair.
LIMITED ONE YEAR WARRANTY AND SERVICE PROCEDURES
GAUGE CONNECTION
4
A. SPEEDOMETER (Figure 4)
Connection of the speedometer requires using the vehicle's existing
speedometer cable. Route existing speedometer cable to rear of speedometer and connect cable to 5/8"–18 male connector on rear of speedometer.If the cable drive and/or the female threaded connector from the vehicle's
speedometer cable does not fit, you must buy an adapter and/or replace the
speedo-meter cable. See IMPORTANT note below. Connection adapters
and cables are available from most speedometer shops.
IMPORTANT: The speedometer is designed for a 1:1 drive ratio (60 mph or
96,5 km/h at 1000 RPM) using a 5/8"-18
cable thread shaft. This shaft requires a
0.104” (2,64 mm) square female cable
drive. If the vehicle’s tire size or differential ARE NOT stock (original), speedometer accuracy will be affected. It may be
necessary to change to a different pinion
gear to achieve the required 60 MPH at
1,000 RPM.
TRIPMETER OPERATION
The speedometer is equipped with a foursegment resetable Tripmeter. To reset the
Tripmeter, rotate the Tripmeter reset knob
counterclockwise until the Tripmeter shows "0000".
B. HOURMETER / CLOCK (Figure 5)
NOTE: Hourmeter / clock operating voltage is 10 VDC minimum to 80 VDC
maximum (polarity-sensitive).
NOTE: Lead wires must be purchased separately. Use 16 - 18 AWG wire
minimum.
1. Determine routing for gauge lead wires. Use an existing firewall grom-
met, or drill a 3/8" (9.5 mm) hole through firewall to accommodate lead
wires. Install a rubber grommet (purchased separately) in hole, and
use shrink tubing to protect lead wires from chaffing or other damage.
2. Install and crimp or solder 1/4" female spade connectors (purchased
separately) on gauge positive (+) and negative (-) lead wires.
3. Connect lead wires to hourmeter or clock positive (+) and negative (-)
spade posts. Route lead wires through grommet in firewall.
4. Connect free ends of hourmeter or clock lead wires to vehicle electri-
cal system:
HOURMETER
For Negative Ground Systems
■ Connect hourmeter positive lead wire to a switched voltage source
in the vehicle electrical system.
■ Connect hourmeter negative lead wire to a good bare metal chas-
sis ground.
For Positive Ground Systems
■ Connect hourmeter negative lead wire to a switched voltage
source in the vehicle electrical system.
■ Connect hourmeter positive lead wire to a good bare metal chas-
sis ground.
CLOCK
For Negative Ground Systems
■ Connect clock positive lead wire to an unswitched (constant) volt-
age source in the vehicle electrical system.
■ Connect clock negative lead wire to a good bare metal chassis
ground.
For Positive Ground Systems
■ Connect clock negative lead wire to an unswitched (constant) volt-
age source in the vehicle electrical system.
■ Connect clock positive lead wire to a good bare metal chassis
ground.
5. Secure lead wires along their route to prevent damage from sharp
edges, moving parts or hot engine components.
6. Reconnect negative (-) battery cable.
■ For Hourmeter: Start and run engine for several minutes and ver-
ify hourmeter accumulates operating time.
■ For Clock: Observe clock for several minutes and verify time
advances.
Figure 4
Figure 5
EXISTING
SPEEDOMETER
CABLE
TO
VO LTAGE
SOURCE
NEGATIVE GROUND SYSTEM
TO
CHASSIS
GROUND
TO
CHASSIS
GROUND
POSITIVE GROUND SYSTEM
TO
VO LTAGE
SOURCE
HOURMETER CONNECTION
TO CHASSIS
GROUND
TO VOLTA GE
SOURCE
NEGATIVE GROUND SYSTEM POSITIVE GROUND SYSTEM
TO VOLTA GE
SOURCE
TO CHASSIS
GROUND
CLOCK CONNECTION
If you have any questions, require technical support or information on UPDATES and
OPTIONAL ACCESSORIES, please contact your local store, distributor or the
Service Center.
USA & Canada:
(800) 544-4124 (6am - 6pm, 7 days a week PST)
All others: (714) 241-6802 (6am - 6pm, 7 days a week PST)
FAX: (714) 432-3979 (24 hr.)
Web: www.equus.com
Technical Service Center
17352 Von Karman Ave.
Irvine, CA 92614
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