8l foot-operated grease injector, 8-liter grease injector, foot-operated filler 8L脚踏式注油器 8升注油器 脚踏式黄油加注器

During operation, the foot pedal exerts a significant pressure.

The high-pressure oil pipe expands, but the oil injection gun does not deliver any oil.

Check if the oil gun is damaged.

Is there any debris blocking the mouth?

1. It was checked that the spring in the connector may be deformed.

Move the steel ball to the upper oil inlet.

2. Rod deformation

During operation, the foot pedal feels very pressure-free, and the high-pressure oil pipe

There is an oil return phenomenon or minimal oil discharge

1. Check if there is any air in the pump body

2. The spring in the oil-outlet connector deforms, preventing it from pressing against the steel ball

1. Turn the air release nut to rotate the screw handle downward.

Until the air vent starts leaking butter

2. Replace the spring

During operation, the foot support cannot return to its highest position, which prevents the pump from receiving oil.

The foot pedal is very light, or the oil gun doesn’t dispense oil.

1. Check if the large spring is deformed

2. Is the component near the footrest deformed?

1. Replace the large spring

2. Repair or replace the pedal support

Capacity L

Input pressure Mpa

Output volume g/stoke

YouTube length in meters

5-12

25

3

2/4/6