VintageRally.com

October 2000
updated November 2001
updated February 2002

T-gear for Halda Instruments

Halda

The T-Gear is an 8:1 reduction ratio drive that mounts between the speedometer cable and the speedometer to drive all Halda instruments.

Halda T-gear
HALDA T-GEARS (8:1 reduction)
Cat. No. Thread Size Application

V-11-N
V-12-N
V-13-N
V-14-N
V-15-N
V-16-N
V-17-N
V-18-N
V-19-N
V-20-N
V-24-N
V-25-N

V-49-N
V-55-N
V-56-N
V-57-N
V-58-N
V-60-N
V-61-N
V-65-N
V-66-N

NF 5/8" x 18
M 12 x 1
M 16 x 1
M 18 x 1.5
1-1/4" x 20 NF
M 12 x 1
M 16 x 1.5
M 19 x 1.25
Clip-on type (Chrysler)
Clip-on type (Ford)
Clip-on type (VDO)
Clip-on type (GM)

Clip-on (Citroen)
Clip-on (British)
Clip-on (Japanese)
Clip-on (Italian)
Clip-on (French)
Clip-on (Opel)
Clip-on (Chrysler)
Clip-on (Datsun/Nissan)
NF 7/8" X 18

American, thru-'68
British, 1950-70
Italian, Volvo
German, Saab
Rolls Royce, Bentley
French, Honda
Japanese: Datsun
Japanese: Mazda, Toyota
Chrysler, '68-on
Ford, '69-on
VDO speedometers, '70-on
General Motors, '69-on

Citroen
British cars, '71-on
Honda, Mazda, Toyota, Volvo
Italian
French
Opel Manta
Dodge Aspen
Datsun/Nissan
 

Various methods of installing Tripmaster, Twinmaster and Speedpilot.
T-gear installation

Basic Master Installation:

Utilizing the normal hardware furnished with the Tripmaster or Twinmaster.

Speedpilot installation

Basic Speedpilot Installation:

Utilizing the normal hardware furnished with the Speedpilot. The L-Gear connected to the Speedpilot is furnished as part of the Basic Installation Kit.

Pilot-Master A

Pilot-Master Installation "A"

Where space permits, one T-Gear may be eliminated at a saving of the price of one T-Gear.

Pilot-Master B

Pilot-Master Installation "B"

Space saving layout using Master Instrument L-Gear #705512 in place of second T-Gear shown in Installation C.

Pilot-Master C

Pilot-Master Installation "C"

Layout using components supplied when instruments purchased separately or if Installation A or B are not specified on order.

Using Extention cable

Extension cable installations

Extension cables of either 6" or 12" length are available to facilitate installation where space is limited behind speedometer. 12" size will permit drive cable to run in front of firewall in many instances.

For clipboard mounting

Remote drive for
Clipboard mounting

An optional quick release drive for permitting installation of Halda Instruments on the Clipboard. Use Remote Drive L-Gear #705509 and carefully select suitable cable lengths to suit your particular requirements. Two cables and two cable clips are required. Provision for illumination can be made with a cigarette lighter outlet plug.

Halda Parts and Accessories



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