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[China]
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Address: 9-129 Quanli Auto Parts City, No.57 Lanxiang Road, Tianqiao District, Jinan City. Postal Code 250031
Contact name:Susan
Jinan Xinjuheng Auto Parts Co.,Ltd |
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WG9981341005 Heavy truck HOWO brake shoe parts return spring HC16 bridge AC16 bridge brake shoe return spring
| Vehicle type | Building loader | Certification | ISO90002 |
Warranty period | 1 year | Delivery time | 2 DAYS |
quality | original | Material | iron |
| Name | WG9981341005 Heavy truck HOWO brake shoe parts return spring HC16 bridge AC16 bridge brake shoe return spring | Oem | WG9981341005 |
| Sea | Qingdao | Packing | Carton |
The role of automobile brake return spring
| It is used to make the two brake pads quickly return to the original position in the non-brake state, under the action of gravity, the lower brake pads can not be fully returned, that is, when driving, the lower brake pads always rub with the brake drum, resulting in the risk of overheating the wheels. The function of the brake return spring is to quickly restore the two friction plates to their original state without braking. |
| The working principle of automobile brake return spring | When the brake shoe return spring is not working, there is a gap between the brake shoe brake friction plate and the brake drum. When working, through the pedal, rod, brake master cylinder and brake wheel cylinder, the brake shoe generates promoting force, so that the brake shoe brake drum produces friction torque, that is, braking force, brake braking force, the ground gives a ground braking force to the wheel, and passes it to the whole body through the suspension, producing a resistance force opposite to the driving direction |
How to install the brake return spring
The installation method of the brake return spring is as follows
:1. Pry off the hub cap and remove the wheel; 2. Move the wedge
adjustment block up through the wheel's screw holes, release the
brake shoe, or put a punch in the screw holes, push the hand brake
lever from both sides, remove the friction plate, remove the brake
drum, and then remove the spring and automatic clearance adjustment
lever. 3. When installing, there should be no oil on the brake drum
and friction sheet, and the roller of the automatic clearance
adjustment rod should be screwed to the end. The right brake
adjusting lever is the right hand, the left brake adjusting lever
is the left hand, can not be mistaken; 4. Install the hand brake
cable, brake shoe, the lower spring, the gap adjustment rod, the
support spring on the shoe and the return spring on the upper shoe,
and then turn the roller so that the diameter of the shoe d is
equal to.
