1984/12/17 Caterpillar

All Caterpillar Products

SUPPLEMENT: 050185

TRUCK ENGNINE NEWS, DECEMBER 17, 1984, PAGE 3. In the article, "New Pressure Gauges Have Dual Scales [kPa (psi)]", put a mark through the last paragraph. The correct last paragraph follows:

Dealers can have 2 1/2" gauges recalibrated for a fee of $8.50 plus shipping. Dealers can have 2 1/2" single scale gauges (kPa only) recalibrated and converted to dual scale gauges for $11.00 plus shipping. Send a purchase order to Carrier-Oehler along with the gauge. Conversions can be done when gauges are sent in for repair or calibration.

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New dual scale, fluid filled pressure gauges are available. The outside scale of the dial face is pounds per square inch (psi). The inside scale is kilopascals (kPa). A yellow band on the dial face identifies the kPa scale. The gauges are 63.5 mm (2.50 ") diameter and the case is made of brass. The gauges have ASA Grade A accuracy. All gauges have 1/4-18 NPTF connections. The chart gives the part numbers for the new dual scale gauges.

Repair Information

Repair is available in the United States from:

Repair services are available worldwide through Wika offices.

Dealers can convert single scale gauges (kPa only) to dual scale gauges for a fee of $8.50 plus shipping. Send a purchase order to Oehler along with the gauge. Conversion can be done at any time or when gauges are sent in for repair or calibration.