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Home  »  Electrical systems, Instruments etc.  »  INSTRUMENTS  »  TACHOMETERS  »  ELECTRONIC TACHOMETERS  »  TACHO TR4 E ELECTRONIC

TACHO TR4 E ELECTRONIC

RTR Upgrade
Part No:
RTR8279-B
Price
£519.31
Price Ex VAT @ 20%
£432.76
Deposit *
£100.00

AVAILABLE This part is available to order

* Deposit Required: A deposit is required for this part. This will be refunded in full or in part on receipt of exchange item, depending on the condition of the part received. Vat at the prevailing rate will be added to the deposit if applicable.

Electronic Tachometer TR4 with Domed Glass. The face of the instrument is printed to look identical to a standard mechanical instrument with the standard scale, it has the correct 120mm diameter case and is calibrate to read the standard rev range.

The instrument is identical in all visual aspects outboard of the dashboard - in other words the part you see in the car, but uses a slightly different shaped casing which is hidden behind the dashboard.

The mechanism is programmable via user accessible switches to ensure the instrument will operate correctly with any type of trigger signal from a standard coil pulse to electronic fuel injection. This Electronic Tachometer is completely new and is now sold on an outright basis with no need to return an old instrument, it contains a stepper motor type mechanism that ensures full scale deflection can be achieved. 

 

Technical tips.

Install the Tachometer and make the electrical connections as per the general instruction supplied with the instrument using the red/blue wire for a signal from the coil negative. 
The DIP switches are covered with Kapton tape. This tape is placed over the DIP switched to prevent the switches being heat damaged when the components are reflow soldered on to the circuit board. The tape is left in place after soldering as it acts as an effective moisture barrier protecting the switches. To alter the settings of the instruments, simply remove the tape to reveal the switches. 
 
We can also supply TR2-6 Electronic Tachometers refaced and re-calibrate to read 0-7000 or 0-8000 full scale deflection. Please see part number RTR8279REFACE below.

Electrical systems, Instruments etc.

10 plates in total

ELECTRICAL EQUIPMENT: DISTRIBUTOR AND IGNITION COIL.

PLATE AA - ELECTRICAL EQUIPMENT: DISTRIBUTOR AND IGNITION COIL.

ELECTRICAL EQUIPMENT: DYNAMO, STARTER MOTOR AND STARTER SOLENOID.

PLATE AB - ELECTRICAL EQUIPMENT: DYNAMO, STARTER MOTOR AND STARTER SOLENOID.

ENGINE: DYNAMO MOUNTING AND IGNITION (Not illustrated).

PLATE JA - ENGINE: DYNAMO MOUNTING AND IGNITION (Not illustrated).

ELECTRICAL EQUIPMENT: WINDSCREEN WIPER ASSEMBLY.

PLATE AD - ELECTRICAL EQUIPMENT: WINDSCREEN WIPER ASSEMBLY.

BODY AND FITTINGS: WINDSCREEN WASHER DETAILS.

PLATE AS - BODY AND FITTINGS: WINDSCREEN WASHER DETAILS.

ELECTRICAL EQUIPMENT: HEAD, SIDE, FLASHER AND TAIL LAMPS.

PLATE AE - ELECTRICAL EQUIPMENT: HEAD, SIDE, FLASHER AND TAIL LAMPS.

ELECTRICAL EQUIPMENT: DASH INSTRUMENTS, TEMP TRANSMITTER, SWITCHES, CHOKE AND WARNING LAMPS.

PLATE AF - ELECTRICAL EQUIPMENT: DASH INSTRUMENTS, TEMP TRANSMITTER, SWITCHES, CHOKE AND WARNING LAMPS.

ELECTRICAL EQUIPMENT: HORNS, HORN PUSH, FLASHER UNIT AND TRAFFICATOR SWITCH.

PLATE AC - ELECTRICAL EQUIPMENT: HORNS, HORN PUSH, FLASHER UNIT AND TRAFFICATOR SWITCH.

ELECTRICAL EQUIPMENT: DIP AND STOP LAMP SWITCHES, CONTROL AND FUSE BOXES, MAIN HARNESS AND LEADS.

PLATE AG - ELECTRICAL EQUIPMENT: DIP AND STOP LAMP SWITCHES, CONTROL AND FUSE BOXES, MAIN HARNESS AND LEADS.

ACCESSORIES AND SPECIAL ORDERS: 2 SPEED WIPERS, TONNEAU AND SAFETY HARNESS KITS AND SURREY CONVERSION KIT ETC. Aluminium Sump kit

PLATE BC - ACCESSORIES AND SPECIAL ORDERS: 2 SPEED WIPERS, TONNEAU AND SAFETY HARNESS KITS AND SURREY CONVERSION KIT ETC. Aluminium Sump kit