2005/07/04 Caterpillar


Correction to Specifications, "Pressure Switch (Axle Oil)" {1408}

Usage:

R2900G JLK
Load Haul Dump:
R2900G (S/N: JLK1-UP)
Specifications, RENR7806, "R2900G Load Haul Dump Power Train", "Pressure Switch (Axle Oil)". This module is part of Service Manual, RENR8526 Volume 1.

The following information is an addition to the Specifications module for the new axle oil pressure switches. The new axle oil pressure switches are effective with JLK730-UP.

Pressure Switch (Axle Oil)

Part No.: 3E-7692

S/N: JLK1-UP




Illustration 1g00879545

(1) Torque for the pressure switch ... 35 ± 3 N·m (26 ± 2 lb ft)

Maximum actuation pressure at -40°C to +121°C (-40°F to +250°F) ... 113 kPa (16 psi)

Deactuation pressure at -40°C to +121°C (-40°F to +250°F) ... 70 ± 20 kPa (10 ± 3 psi)

Current draw at 28 VDC ... 1.5 amperes

(2) Schematic symbol

Contacts 1 and 2 are normally open below the deactuation pressure of the pressure switch.

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