Yanmar 4LHA-HTP Operation Manual page 572

Chapter 7 Reduction and Reversing Gear
6. Reassembly
4LHA Series
(4)Insert the output coupling, O-ring and clamp plate
6-3-7 Reassembly of the shifting device
into the output shaft.
(1)Fit the oil seal and O-ring to the side cover.
O-ring Oil seal
(2)Insert the shift lever shaft to the side cover.
o
(3)Fit the shift lever to the shift lever shaft.
NOTE: Check the direction of the shift lever A mark.
Tighten the bolts.
& mark
/
i
1
(4)lnsert the shifter spring and shifter to the shift
lever shaft.
Shifter Spring
7-i-36