Yanmar 4LHA-HTP Operation Manual page 604

Chapter 7 Reduction and Reversing Gear
5. Reassembly
28. Install baffle plate. Apply one drop of Loctite Type "A" to
screws. Tighten screws securely and bend tabs down
over screws.
a - Tabs
b - Screws
c - Baffle Plate
29. Install intermediate shaft.
30. Install input shaft. Ensure all gears mesh as shown.
7-2-30
4LHA Series