Stern-Drive Operation.......................................................21
Propeller Selection.......................................................23
Installing the Propellers..................................................24
Removing the Propeller.................................................26
Daily Checks...............................................................26
Visual Checks....................................................... 26
Check the Stern-Drive Oil Level ................................ 26
Check the Power Trim Pump Fluid............................. 28
Maintenance....................................................................31
Periodic Maintenance....................................................33
The Importance of Periodic Maintenance .................... 33
Performing Periodic Maintenance ............................. 33
The Importance of Daily Checks ............................... 34
Yanmar Replacement Parts ..................................... 34
Tools Required ..................................................... 34
Ask Your Authorized Yanmar Marine Dealer or
Distributor for Help................................................. 34
Tightening Fasteners....................................................34
Torque Charts.............................................................35
Standard Torque Values ......................................... 35
Torque Specifications............................................. 35
Periodic Maintenance Table...........................................36
General Inspection.......................................................38
Power Trim Pump Fluid..................................................38
Periodic Maintenance Procedures....................................39
Weekly................................................................ 39
After Initial 50 Hours of Operation.............................. 40
Every 50 Hours of Operation .................................... 41
Every 100 Hours of Operation .................................. 41
Every 250 Hours of Operation .................................. 46
Every Year ........................................................... 49
Troubleshooting..............................................................51
Long-Term Storage..........................................................53
Cold Weather (Freezing Temperature), Seasonal and
Extended Storage........................................................53
Stern-Drive Lay Up ................................................ 53
Stern-Drive Recommissioning .................................. 54
TABLE OF CONTENTS
iv
ZT350 Operation Manual
© 2008 Yanmar Marine International
