Yanmar 4LHA-HTP Operation Manual page 560

Chapter 7 Reduction and Reversing Gear
5. Disassembly
4LHA Serie:
(15)Draw out the outer bearing reces.
1) Remove the outer bearing races of the mounting
Outer bearing rac
flange, the case cover and the case.
NOTE:Remove the outer bearing races with a special
tool.
Mounting flange
Special tool
- — Case body
- Outer bearing race
(16) Remove the oil seals of the mounting flange and
the case cover.
Outer bearing race
Shims
(
Oil seal
Rear cover
7-1-24