The Ferret 81 is a self-powered timing light. The 81 uses 6 AAA batteries to
provide power for the fl ashtube.
Flash Range 0 to 5,000 rpm
Power Req. 6AAA Alkaline Batteries
Operating 0° to 122° F -18° to 50° C
Storage -40° to 180° F -40° to 80° C
Size 12 inches tip to tip, 2.8 wide 30 x 7 cm
1. Clamp the spark pickup around #1 spark plug wire. The best pickup
placement is next to the distributor with the label facing towards the spark
plug. On Direct Ignitions place the pickup away from the coil pack.
2. Prepare the vehicle specifi ed conditions for timing measurements such as
warm-up, and disabling electric and vacuum control lines.
3. Point the light beam onto the degree marks at the engine damper wheel or
fl ywheel. Read the position of the pointer on the degree scale.
4. Compare the measurement with the specifi cation. Adjust as needed.
For best results use alkaline batteries. If light wonʼt fl ash using NORMAL (lower)
button, press both buttons. This allows operation at a lower battery level for
a short period of time. Note: Using both buttons will produce a brighter fl ash,
but will also shorten the life of the batteries. When replacing the bezel screws,
be careful not to strip out the threads.
When cleaning the timing light, use a cloth dampened with waterless hand
cleaner. DO NOT use solvents such as acetone and benzene which can be
absorbed by and damage plastics. Promptly remove penetrating oils, gasoline,
The Inductive Spark Pickup is a plug-in replaceable lead. It can be repaired
There are no user serviceable parts inside the timing light. Contact your tool
dealer or consult other materials packed with the light for repair information.
Questions or inquiries about service can be answered by contacting GxT, Inc.,
at: Toll Free (800) 627-5655. Fax: (231) 627-2727, Toll Free (231) 782-0616,
GxT, Inc., 520 MM Riggs Drive., Cheboygan, MI 49721-1061
Include a note describing the problem.
Replacement Parts & Accessories
X008-01 Inductive Spark Pickup
E081-01 Instruction Manual
Optional Ferret 765 Diesel Pulse Adapter
Clamps around a 1/4” (6.35mm) fuel line, senses the pulse of fuel to #1 Cylinder,
and triggers the timing light or engine analyzer.
Connects directly to the timing light. Eliminates
confusion and increases accuracy.
Internal 9 volt battery eliminates the need for
Works on most Diesel engines with 1/4” external
(2 stránky)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce