Spicer TIMS Product Update Notice and Guidelines for Inst Instrukcja Użytkownika Pobierz pdf (Strona 1)

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Spicer

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Trailer Axles

ABIB-0605

Information Bulletin

Bulletin Type: Production and Service

Topi

c: TIMS Product Update Notice and Guidelines for Installing New Controller Assembly

Affected Models: Tire Inflation and Monitor System (TIMS) for trailers

Dana has released a new Pneumatic Control Unit (PCU) 676467 and associated controller assembly 676651

for TIMS. The new PCU features 3/8 NTA push to connect fittings for ease of installation, as well as over-

molded solenoids, plastic body construction, and a cover for improved environmental protection. These new

parts replace the previous PCU 676403 and controller assembly 676632 for all production and service

requirements.

Note: When using the PCU 676467 as a service replacement for PCU 676403 (or prior), it will require a new

mounting bracket P/N 676644 and associated fasteners.

Important!

• Be sure to orient controller assembly with the mounting flange on the bottom (pressure sensor

connector facing up).

Installation Procedure:

• Orient controller assembly with the mounting bracket flange on the bottom (pressure sensor

con

nector facing up). See figure 1.

• Plug the wire harness into the Electronic Control Unit (ECU), and ensure complete engagement of

connector lock tabs.

• Remove the PCU cover, discard rubber band holding it in place, and plug the wire harness into the

pressure sensor.

• Replace the PCU cover, ensuring the pressure sensor cable is routed through slot in cover. Plug the

wire harness into the PCU solenoid connector. Note: the wire harness connector holds the cover in

place.

• Insert both wire harness strain reliefs into the slots on the controller assembly bracket. (see dwg)

• Install pneumatic plumbing as required.

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Trailer Axles 1
Information Bulletin 1

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Strona 1 - Information Bulletin

Spicer Trailer Axles ABIB-0605 Information Bulletin Bulletin Type: Production and Service Topic: TIMS Product Update Notice and Guid

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INFORMATION BULLETIN ABIB-0605 - TIMS Product Update Notice and Guidelines for Installing New Controller Assembly F

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