Performance Test Diagnosis Using Manifold Gauge
STANDARD VALUEDIAGNOSIS:
If cooling cycle is operating normally, the manifold gauge reading will be approx. 1.5-2.0 kg/sq.cm for the low pressure side and approx. 14.5-1 5kg/sq.cm for the high pressure side. Inlet temperature should be 30-35 °C, with the engine at 2,000 rpm, maximum cooling selected, and the blower on highest level.
Diagnosis Part 2:
DIAGNOSIS