Most ATV belts are equipped with wear indicators, which serve as helpful guides for maintenance. These markings show when the belt has worn down and needs replacement, which is essential for preserving the ATV’s drivetrain integrity.
Replacing a cylinder-head gasket
Want to learn more? Read “Oil Seals 101, Part 2”.
All are fitted with a spring to preload the sealing lip. All these types are for non-pressurised or low-pressure applications up to 0.5 bar for diameters of a limited size. For diameter of 500 mm or more, the maximum pressure is 0.1 bar. For higher pressures, special types or PTFE lip seals can be used.
JIS B 2402-1 2) MHS Type 1 HMS Type 2 HMSH Type 3 MH - HM - MHSA Type 4 HMSA Type 5 HMSAH Type 6 MHA - HMA -
Material:
Installing and replacing the 75x100x10 oil seal is a straightforward process that can be done by maintenance personnel with basic mechanical skills. It's important to ensure that the shaft and housing where the oil seal will be placed are clean and free of any debris or damage. Proper lubrication of the shaft is also crucial to prevent premature wear of the oil seal.
-35 °C to + 100 °C
Valve stem seal



Put a wooden block or a piece of large tube against the seal and gently tap it squarely into the housing until it is fully home. Refit the timing cover, if removed.