What is the power shift pressure of the Caterpillar 320D?
1 Answers
Power shift pressure gauge measurement shows 40 kg high pressure and 24 kg low pressure. Here are the relevant details: 1. Slow working speed: Maximum rpm drop during operation is 240, stalling drops to 500+ at 30°C ambient temperature with 1600 rpm, water temperature 90+ and oil temperature 75 - the equipment can hardly operate under these conditions. When the boom or stick is under load, rpm drops by 400+, though single pump operation remains unaffected. 2. Switch failure: The AEC single-contact idle switch fails, though switch status checks show normal. If the knob is rotated from 6 to 1 and back to 6, the AEC single-contact idle switch functions normally.