631G and 637G Wheel Tractor-Scrapers Machine Systems Caterpillar


Ether Starting Aid

Usage:

637G CEH



Illustration 1g01277467

(1) Use a minimum radius of 12.0 mm (0.47 inch) at all bends in order to prevent collapsing of the tube throughout routing.

(2) 7N-0296 Ether Cylinder As

Volumetric capacity ... 1020 cc (62.2 in3)
Minimum burst pressure ... 7000 kPa (1025 psi)
Maximum operating pressure at 35 °C (95 °F) ... 1000 kPa (145 psi)
Relief valve setting ... 2900 ± 410 kPa (420 ± 60 psi)



Illustration 2g01277655

(3) 3E-6333 Ether Start Valve

Nominal voltage ... 24 VDC
Current at 24 VDC ... 4 Amp
Resistance ... 6 Ω



Illustration 3g01277481

View A-A

(4) Install the 7J-5606 Ether Atomizer so that the arrow on the hex is toward the air intake manifold. This will position the opening in the orifice in the direction of the air flow.

Caterpillar Information System:

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