Daily “three checks”: before leaving the vehicle, during operation, and after closing the vehicle Check before leaving the vehicle (5-minute quick troubleshooting) Fluids: check engine oil (oil level between the upper and lower limits o ...

I. Daily maintenance (daily) Oil and fluid: check engine oil, fuel, coolant level, transmission/hydraulic oil for leakage and deterioration. Traveling system: track tension (sink 30-50mm), remove mud and sand; check wear of track plate, cha ...

I. Daily maintenance (daily) Oil and fluid: check engine oil, fuel, coolant level, transmission/hydraulic oil for leakage and deterioration. Traveling system: track tension (sink 30-50mm), remove mud and sand; check wear of track plate, cha ...

In the district pipeline excavation site, its 6.41 meters of total length can turn flexibly in the 3-meter wide channel, wheeled design will not crush the asphalt road like the crawler, and it can drive back to the warehouse directly when c ...

Look before turning on the machine Oil: Take out the dipstick and wipe it, then put it back in, see the oil level in the middle of the scale on the line, not enough, add the same type of oil in time. Water tank: when the car is cold, see if ...

Hydraulic oil leakage Manifestation: Oil stains on pipe or cylinder joints. Possible causes: aging seals, loose connections, scratches on cylinder walls. Solution: replacement of seals, tightening of connections, major repairs or cylinder r ...

Basic specification Check fluids and parts before operation, idle for 3-5 minutes after startup to measure the movement; warm up before startup, idle for 2-3 minutes before shutdown. Core movements Practice single action before compound act ...

Difficulty in starting Phenomenon: no response or low starting speed after key twisting. Possible causes: battery loss (voltage 12V), fuel filter clogging, preheating plug damage, starter motor carbon brush wear. Solution: Replace the batte ...

1.Safe operation Licensed to work, wear protective equipment before operation, check the brake, oil, warning devices and obstacles in the work area. Prohibit stopping at ramps (triangles are required for stopping), braking/turning quickly, ...

Look at the gauge: the oil temperature gauge exceeds 80℃ (or red zone signaling). Observe the operation: the action becomes slow, powerless, and the connection operation is stalled. Measure the parts: oil tank, main oil pipe is hot (more ...