When operating, the foot is very heavy and under pressure,

High-pressure oil pipe expands, but grease gun does not contain oil.

Check whether grease gun is broken,

Is there any debris blocking on the tip of the mouth?

1. Check whether the spring in the joint is deformed,

Push the steel ball to the upper oil Inlet

2. Mandrel deformation

When operating, there is no pressure under the foot, high-pressure oil pipe

There is oil return phenomenon or small oil output

1. Check whether there is air in the pump body

2. The spring of oil outlet joint Miles cannot be deformed to the steel ball

1. Unscrew the bleeding nut and rotate the screw rod handle down,

Kicker port until butter flows out

2. Replace the spring

During operation, the pedal support cannot return to the highest point to prevent the pump body from entering oil.

The pedal is very light or grease gun without oil

1. Check whether the main spring is deformed

2. Pedal support whether the side bend is deformed

1. Replace main spring

2. Repair or replace pedal support

Capacity L

Input pressure Mpa

Output g/stoke

Tubing length m

5-12

25

3

2/4/6