Today, let us learn about the daily maintenance knowledge of Chongqing motorcycle front shock absorber, and the daily use precautions of Chongqing motorcycle front shock absorber:

1. timely cleaning of sediment in driving section

The dust cover and oil seal of Chongqing motorcycle front shock absorber are rubber parts, and its lip design can meet the daily dust-proof requirements. However, long-term contact with sediment particles will still wear the dust cover and oil seal, and oil leakage will occur in severe cases. During use, the sediment on the surface of the shock absorber should be cleaned in time to ensure that the stroke section of the fork rod is clean, to prevent the sediment from invading and damaging the fork rod and oil seal, and to extend the service life of the shock absorber.

Precautions for sediment removal:

1. Use tap water to clean the sediment on the surface of the fork rod and dust cover, and then wipe it with a soft cloth.

2. It is forbidden to use acidic or alkaline liquid for cleaning to avoid corrosion.

If the soil splashed on the surface of the fork rod is not cleaned in time, it will become dry and have strong adhesion. It is easy to damage the oil seal and dust cover, and even form deep scratches on the surface of the fork rod. Special attention should be paid.

Treatment cycle: once a month for vehicles in general areas; after riding in rainy days or areas with poor road conditions (including sediment), check and clean up in time after each ride.

2. regular anti-rust treatment of fork rod

The surface of the fork rod adopts double nickel-chromium technology, which has good anti-rust ability and will not rust in normal use. If the vehicle is stored in a humid and unventilated environment for a long time, or the air salinity in the use area (coastal area) is high, rust spots will appear on the fork rod. Severe rust spots will damage the oil seal and cause oil leakage.

Regular cleaning and anti-rust treatment on the surface of the fork rod can effectively prevent the fork rod from rusting and extend the service life of the shock absorber

Precautions for rust prevention:

1. Processing steps:

① Clean and dry the surface of the shock absorber.

② Spray an appropriate amount of rust inhibitor evenly

③Wipe the entire shock absorber column surface evenly with a clean soft cloth to avoid sagging and flowing due to excessive anti-rust oil, resulting in false oil leakage.

2. Rust point treatment:

Slight rust spots can be polished with 2000-mesh fine sandpaper (4-6 times of horizontal rotation to eliminate the edge, and smooth with fingernails without obvious feeling), and then spray anti-rust agent; if the rust is serious, replace the fork rod or shock absorber assembly.

Treatment cycle: once a quarter for vehicles in general areas; once a month for vehicles in coastal areas; once a week for special users (mariculture transportation, etc.).

3. avoid sharp hard objects touching the working part

Sharp hard objects can easily damage the moving parts of the shock absorber, and the raised edges of the damaged parts will damage the oil seal and cause oil leakage. It is forbidden to contact the working section of the fork rod with sharp hard objects.

The impact of sand and stones splashed during driving may also damage the fork bar surface, especially for models that are reduced before being inverted. The working part of the fork rod is close to the ground, so special attention should be paid.

The fork rod is bruised and the oil seal is damaged. Precautions:

1. Regularly check the appearance of the fork rod, deal with bumps in time, and avoid oil leakage caused by oil seals at damaged parts.

2. For minor scratches, polish the scratched area with 2000-mesh fine sandpaper (rotate and polish 4-6 times horizontally to eliminate the edges, scratch with nails, it is not obvious). For severe chafing, replace the fork rod or assembly.

4. to avoid foreign objects adhering to the surface of the fork rod

When foreign matter such as tape adheres to the surface of the fork rod, with the reciprocating movement of the fork rod, the foreign matter will be involved in the lip of the oil seal, resulting in oil leakage failure, and even slow movement of the shock absorber in severe cases.