Linhai HY510S Service Manual page 154

CHAPTER 3 ENGINE
Oil Seal
Check oil seal for damage. Pay special attention to
the oil seal lip;
In case of damage or leakage, replace the oil seal;
Water Pump Body
Check the mating mace of water pump body with
bearing and mechanical seal.
Damage: →Replace
Impeller
Check the impeller and shaft for damage.
Damage: →Replace
Assembly and Installation of Water Pump
Install oil seal with special tool;
Tool: Oil Seal Installer
Note: The stamped mark on the oil seal faces outside
Apply a little grease to the oil seal lip.
LH500ATV-D SERVICE MANUAL14.0
CHAPTER 3 ENGINE PAGE. 3- 123