2650-1111
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INSTALLATION INSTRUCTIONS
6,000 RPM MEMORY TACHOMETER
®
Mounting
The special design of the tachometer base allows
for a variety of mounting possibilities. Attach the
base using screws provided or use pop rivet tool.
Wiring
Connect the tachometer wires as shown here. All wires passing
through the firewall should be routed through the rubber grommet
provided. If a splice connector is used, be sure to make the
connection inside the car’s driving compartment.
Ribbed
Smooth
White
Red
Black
Black
White
Splice
Connectors
(provided)
Questions?
If you have questions regarding the operation or installation of
your instrument(s), please contact Auto Meter Technical Support
at 815-899-0801.
You may also email us at service@autometer.com. Addditional
information can be found at http://www.autometer.com.
As a safety precaution the Red wire of this product should be
fused before connecting it to the positive (+) side of the 12V DC
battery. We recommend using a 4 Amp, 3AG fast-acting type
cartridge fuse (Littlefuse® # 312 004 or an equivalent) inline with
the Red wire of our product.
12V Lighting Circuit
12V
Ground
Connector
CAUTION!
Probe Trigger
Probe Installation
1. Disconn ect the connecto r from the
probe trigger.
2. Insert the threaded end of the probe
trigger into a bracket (not provided) and
secure it with the two adjusting nuts
(provided) as shown.
3. With engine off, screw the probe trigger
in until it touches, then back off 1⁄2 to
3
⁄4 turn, leaving a .030” to .050” gap
between the end of the trigger and the
disc or screw. Carefully tighten the
adjusting nuts, taking care not to allow
the probe trigger to turn.
4. Reattach the connector to the probe
trigger.
A. Raised Screw Head Disc Method
Bracket to Hold Probe
(Not Provided)
Connector
Probe Trigger
Adjusting Nuts
.030” to .050”
Either Aluminum or
Steel Disc
(Not Provided)
Steel Cap Screw with
head dia. of 3⁄16” to 1⁄4”
B. Grooved Disc Method
1
⁄2” Wide
Four Equally
spaced slots 90˚
appart.
3
⁄16” Deep
Either Steel or
Cast Iron Disc
(Not Provided)
1
⁄4” Thick
Minimum
Should protrude at least
1
⁄8” from disc surface.
1
⁄4” Thick
Minimum
Switchplate
Split Lockwasher (2)
#8-32 Nut (2)
Dash
2" or 21/16"
Dia. Hole
#8-32 Round
Head Screw (2)
Mounting Memory Switch
Mounting Switch to Switchplate
Nut
Knob
Lockwasher
Rubber Gasket
Switchplate
Operating Memory Feature
Memory tachometers record the highest RPM reached
during each race. Recall your RPM using dash mounted
remote memory switch. Operate switch as shown here.
Use As Tach
Rac e wit h the switc h in
“TACH” position.
The tach will function as normal
to monitor engine RPM.
Recall RPM
Switch to “RECALL” to display peak RPM.
This can be done during or after a race. To clear
for next race, see Erase Memory step.
IMPORTANT: See Powering Your Tach Below.
Mounting Switch to Dash
Erase Memory
Switch to “ERASE” mode before each race.
This clears previous runs from the memory.
Recording will begin when switch is returned
to TACH mode.
Powering Your Tach
12 volt power must be supplied to the tach to maintain the memory
function. Power can come from a battery with a tach on/off switch.
CAUTION!
As a safety precaution the Red wire of this product should be fused before
connecting it to the positive (+) side of the 12V DC battery. We recommend
using a 4 Amp, 3AG fast-acting type cartridge fuse (Littlefuse® # 312 004
or an equivalent) inline with the Red wire of our product.
Lens Cleaning
The clear lens on your tachometer is made of
acrylic plastic. To prevent scratching, caution
must be used when cleaning. Use a mild soapy
solution and soft cloth to clean. Wipe lightly.
For service send your product to Auto Meter in a well packed shipping carton. Please include a note explaining what the problem is along with your phone number. Please specify when you
need the product back. If you need it back immediately mark the outside of the box “RUSH REPAIR,” and Auto Meter will service product within two days after receiving it. ($10.00 charge will be
added to the cost of “RUSH REPAIR.”) If you are sending product back for Warranty adjustment, you must include a copy (or original) of your sales receipt from the place of purchase.
Auto Meter Products, Inc. warrants to the consumer that all Auto Meter High Performance products will be free from defects in material and workmanship for a period of twelve (12) months from date of the
original purchase. Products that fail within this 12 month warranty period will be repaired or replaced at Auto Meter’s option to the consumer, when it is determined by Auto Meter Products, Inc. that the product
failed due to defects in material or workmanship. This warranty is limited to the repair or replacement of parts in the Auto Meter instruments. In no event shall this warranty exceed the original purchase price of
the Auto Meter instruments nor shall Auto Meter Products, Inc. be responsible for special, incidental or consequential damages or costs incurred due to the failure of this product. Warranty claims to Auto Meter
must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in
duration to the said 12 month warranty period. Breaking the instrument seal, improper use or installation, accident, water damage, abuse, unauthorized repairs or alterations voids this warranty. Auto Meter
Products, Inc. disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by Auto Meter.
FOR SERVICE SEND TO: AUTO METER PRODUCTS, INC. 413 W. Elm St., Sycamore, IL 60178 USA (815) 899-0801
© 2005 Auto Meter Products, Inc.
12 MONTH LIMITED WARRANTY
Email us at service@autometer.com
SERVICE
2650-1111 4/8/05
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