Auto Meter 1796 User Manual
Speedometer, Hookup, Installation
FOR SERVICE CONTACT: AUTO METER PRODUCTS Inc. 413 W. Elm St., Sycamore, IL 60178 USA (815)899-0801 or
Email us at [email protected]
2650-649E 4/8/03
12 MONTH LIMITED WARRANTY
The manufacturer warrants to the consumer that this product will be free from defects in materials and workmanship for a period of twelve (12) months from the date of the original purchase. Products
that fail within this 12 month warranty period will be repaired or replaced at the manufacturer’s option to the consumer, when determined by the manufacturer that the product failed because of defects
in material or workmanship. This warranty is limited to the repair or replacement of parts in the instrument and the necessary labor done by the manufacturer to affect the repair or replacement of the
instrument. In no event shall this warranty exceed the original purchase price of the instrument, nor shall the manufacturer be responsible for special, incidental or consequential damages or costs
incurred due to failure of this product. Warranty claims to the manufacturer 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. The manufacturer disclaims any liability for consequential damages due to breach of any written or implied warranty on all
products made by the manufacturer.
INSTALLATION INSTRUCTIONS
3
1
/
8
" SpEEDOMETER
®
2650-649E
Hookup
CAbLE INpUT
(5/8” x 18” THREAD)
bRACkET, THUMbNUTS,
LOCkWASHERS fOR SECURINg IN DASH
RUbbER gROMMET
IN fIREWALL
TO TRANSMISSION
TAkE-Off
SpEEDOMETER CAbLE
(must be purchased separately)
(See Installation
2
b below)
.104” Sq. MALE DRIvE
CAbLE
(5/8” x 18” THREAD)
Installation
1. To connect the speedometer cable:
A. If existing speedo cable in vehicle is being used, connect it to the cable
input on back of speedometer.
Important: Make sure cable fits properly into .104" sq. female cable
input before tightening or speedometer may be damaged.
B. If a new speedo cable is required, purchase a “custom made” cable
from an auto parts store or speedometer specialty shop. If unable to
obtain a speedometer drive cable locally, contact Auto Meter at
address below. Indicate the size and type of cable end to fit in the
transmission speedometer drive, type of attachment to the
transmission and length of cable needed. The cable input on back of
speedometer accepts only .104” sq. male drive. Make sure
connections fit properly before tightening.
2. Cut a 1
1/6
" diameter hole in engine firewall where cable will be routed.
Route cable from speedo through dash, through firewall and connect to
transmission take-off. Use the rubber grommet provided (slit) to support
the cable in the firewall. Make sure all connections fit properly and that
the rotating cable is not too long or short for proper engagement
before tightening.
3. Secure the speedometer in the dashboard by using the bracket, thumb
nuts and star lockwashers provided.
4. Install light in back of gauge and connect one wire to dash lighting circuit
or to other 12V source. Connect other wire to (-) negative ground.
Specifications: This speedometer is set up for a 1:1 drive ratio (60 MPH at
1,000 RPM input to speedometer head) and a
5
⁄
8
" x 18 threaded cable input that
requires a .104" sq. male drive. If vehicle tire size and/or rear-end differential are
not stock (original), a different driven gear in the transmission may be required
for speedo accuracy. If a change in the driven gear is made, you very likely will
have to change the drive gear in the transmission to maintain the proper gear
tooth engagement. Another approach is to use a “correcting ratio” drive joint to
adjust the speedometer input to 60 MPH at 1,000 RPM. If one is needed, the
appropriate ratio can be easily determined by comparing your speedometer
reading against another car having an accurate speedometer and dividing the
speeds. (Accurate speed ÷ Your speed = Ratio needed) Auto parts stores or
speedometer specialty shops carry “correcting ratio” drive joints or contact Auto
Meter at the address or phone below.
2
1
⁄
4
"
3.145" Dia.
(3
9
⁄
64
" ref.)
To ground (-) neg.
Light wire connects to dash lighting circuit
or 12 volts (+).
3.300"
Replace light bulb with the same bulb
number that was removed.
Mounting
Can be mounted in a 3
5
⁄
32
" dia. hole in the dashboard. (Take care that hole is not cut too large.)
Can also be mounted in a standard aftermarket street rod panel.
SERvICE
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.
© 2003 Auto Meter Products, Inc.