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" GAUGES
INSTALLATION INSTRUCTIONS
2
5
/
8
" GAUGES
MODEL 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317,
2318, 2319, 2320
Instr. No. 2650-247E
1. Read instructions thoroughly. The installation of this product
requires the expertise of a trained automotive mechanic. Please consult
a qualified mechanic if you have not had training in the proper
installation of instruments.
2. Determine ideal mounting location. Choose a location that will not
obstruct visibility or impair driving. Consult your vehicle's repair manual
to locate: A) water temperature port
B) 12V ignition switch or fuse box
C) oil pressure port
3. Consult your vehicle's manual to determine the best route for tubing to
follow. Choose a path free from hazard of moving parts or hot engine
components.
4. Assemble tools and parts required for installation.
5. Disconnect negative (-) battery cable. (Wear safety glasses) Do not
allow cable to touch battery or any metal. (NOTE: Disconnecting battery
ground may require you to re-program your radio station and clock after
re-connection).
Preliminary Steps
Snap-On Chrome Bezel
Mounting Options
CAUTION: Some late model vehicles use electronic sensors in their
pressure and temperature senders for engine control functions. Before
removing the original senders, we recommend that you contact your Auto
Dealer to be sure no critical functions will be disrupted.

With pressure gauges, it is beneficial to add a T-fitting to install your new
gauge and to keep the warning light operational. This allows you to
monitor the pressure and still have a warning light to indicate emergency
conditions.
1. Tighten nuts and lock washer that secure the gauge mounting bracket.
Be sure they are not so tight as to bend or distort mounting bracket.
2. Electrical Connections
Install additional wiring and hardware as shown in diagrams to follow.
Now tighten the outer nut while holding the inner nut. This is the only
correct procedure and must be followed to insure safe electrical
connections. This applies to both the gauge and sender connections.
3. Make sure wires are not rubbing against metal or each other.
NOTE: Install gauges when engine is cool.
Important Assembly Procedures To Follow
One, two and three-hole black
panels are available for
mounting gauges under dash.
Model
3231
Model
3232
Model
3233
An additional snap-on
chrome bezel is provided
with this gauge kit to
allow for custom styling
of gauge.
For light replacement
use Auto gage
replacement bulb
No. 2389
by
®
®
Temperature
MODELS 2313 & 2314
Black Bezel
Light (installed)
To 12V Dash
Lighting Circuit
Rubber Grommet
Sealed Tubing
Sealing Nut
Engine
Temperature
Sensing Bulb
Use Teflon Sealing Tape
Or Sealing Compound
On Pipe Threads.
1 2"
NPT Mounting Nut (For
3 8"
NPT Use No. 2370)
Snap-On
Chrome
Bezel
U-Bracket
1. Gauge may be mounted in a 2
5 8"
dia. dashboard hole, in Auto
gage mounting panels or in Auto gage mounting cups.
2. Cut a
7 8"
dia. hole in firewall. Route temperature sensing bulb
through hole to engine compartment. Slit rubber grommet
provided and position in firewall hole so gauge tubing is held
firmly in place. If a gauge mounting cup is used install additional
grommet in back of cup in same manner.
3. Thread mounting nut into the
1 2
" or
3 8
" NPT port on engine. Insert
temperature sensing bulb in mounting nut and carefully tighten
sealing nut. Make sure tubing is free from moving parts or hot
engine components. The 2314 Oil Temperature Gauge usually
requires drilling a hole and brazing the
1 2"
NPT mounting nut into
the oil pan. Check for adequate internal clearances for
temperature sensing bulb in the oil pan before drilling any holes.
Install temperature sender as described above.
NOTE: Use teflon sealing tape or sealing compound to assure
proper seal on all pipe thread joints (NPTF).
4. Start engine and inspect installation for any leaks.
5. Snap-in light socket assembly and connect to dash lighting
circuit or other 12 volt power source.
IMPORTANT: Should you ever need to remove the temperature
sensing bulb, loosen the sealing nut without allowing the
mounting nut to rotate. Failure to follow this procedure may result
in internally broken capillary tubing, which would void the
warranty. Fuel Level
Gauge Specifications
MODELS 2315, 2316, & 2320
NOTE: For the following installation THE GAS TANK MUST BE FULL!
1. Disconnect negative (-) battery cable. (Wear safety glasses)
2. Gauge uses vehicle's stock sender in fuel tank. Existing wires may be
used or route proper length of 18-gage, 2 conductor wire from fuel tank to
gauge. Connect one end to terminal post on fuel level sender and the
opposite end to the sender terminal post (S) on back of gauge. See
figure.
3. Connect wire from negative (-) terminal post on back of gauge. to ground
on fuel tank.
4. Connect wire from ignition switch to the positive (+) terminal post on back
of gauge. See figure .CAUTION: Be careful not to touch ignition wire to
the sender terminal (S). This will damage the sender.
5. Snap-in light socket assembly and connect to dash lighting circuit or to
other 12 volt light source. If dash is metal, a ground connection for light is
made when gauge is mounted with brackets provided. If dash is non-
metallic (or if gauge is cup mounted), a separate ground wire must be
connected from gauge case stud to a good ground.
6. Reconnect negative (-) battery cable and check reading.
This gauge is designed to operate with the original sender in the vehicle's fuel
tank. To insure accurate gauge readings, it is important to measure the
resistance (ohms) of the sender with an ohmmeter at full and empty tank
conditions. Consult table for proper gauge application for your vehicle.
NOTE: Production tolerances in the resistance of some vehicle's tank senders
may cause the gauge to read incorrectly when tank is full.
APPLICATION
SENDER RESISTANCE (OHMS)
Gauge
Model No.
GM
FORD/CHRY.
8 to 12
90
0
73
2315
2316
No. 3262 sender
33
240
2320
EMPTY
FULL
U-Bracket
Light (installed)
Black
Bezel
Snap-On
Chrome
Bezel
To 12V Dash
Lighting Circuit
Connect To
Terminal Post On
Stock Sender In
Fuel Tank
Light (installed)
U-Bracket
To 12V Ignition Switch
Ground To Fuel Tank
S
Fuel Pressure
Installation
Ground Wire
Connected to Stud
Snap-On
Chrome
Bezel
Black Bezel
Adaptor
Adaptor
Right
Angle
Fitting
Rubber Grommets
Light
(Installed)
To 12V Dash
Lighting Circuit
3227 3 Foot Stainless
Steel Pressure Line
MODEL 2311
NOTE: This gauge must be mounted
outside of vehicle to prevent possibility
of dangerous explosion of gas fumes
in vehicle interior.
DO NOT USE
NYLON TUBING OR
COMPRESSION
FITTINGS.
FOR FUEL PRESSURE IT IS
STRONGLY RECOMMENDED
THAT BRAIDED STAINLESS
STEEL PRESSURE LINE IS USED.
AUTO METER NO. 3227.
IMPORTANT: The 2311 Fuel Pressure gauge must be mounted outside
of the vehicle's interior, such as on the cowling in front of the
windshield. This is required to prevent the possibility of fire or
explosion in vehicle interior.
1. Determine best location for mounting the Fuel Pressure gauge on
vehicle's exterior. Mounting cup kits are available for mounting gauges on
vehicle's cowling in front of windshield. Drill necessary hole and install
rubber grommet where pressure line passes through sheet metal.
2. Braided stainless steel tubing is recommended because of the highly
flammable nature of racing fuel. DO NOT USE NYLON OR COPPER
TUBING WITH COMPRESSION FITTINGS.
Use Teflon Sealing Tape Or Sealing
Compound On Pipe Threads.
WARNING
3. Route pressure line through grommet to engine
compartment, keeping line free from hot engine
components or moving parts. Plumb line into vehicle's fuel
line. Be sure to use teflon sealing tape or compound on all
tapered threads for a good seal.
4. Start engine and thoroughly check for any leaks.
5. Snap-in light socket and connect wire to dash lighting
circuit or to other 12 volt source. A separate ground wire
should be attached to gauge case stud and to ground. Voltmeter
MODEL 2319
1. Disconnect the negative (-) battery cable. (Wear safety glasses)
2. Auto Meter wire kit No. 2217 (18-gage) is recommended. Route one length
through firewall using grommet. Attach one end to the left hand terminal (-)
on back of gauge and the opposite end to a good engine ground.
3. Attach one length of wire to the right hand terminal (+) on back of gauge
and opposite end to 12 volt terminal on ignition switch or to any 12 volt
source.
4. Snap-in l