Yamaha Helm Master Operation Manual page 41

Hydraulic fluid level
Inspect the amount of fluid in the steering pump reservoir when the steering wheel is being
turned. When the fluid level is below the "MIN" mark, replenish until the fluid is between the
"MIN" and "MAX" marks.
1. "MAX" mark
2. "MIN" mark
Steering bypass valve
Check that the steering bypass valve lever is in the closed position.
TIP:
For maintenance and emergency access, have your dealer show you where the steering
pumps and steering bypass valves are located in the boat.
Pre-operation checks
214465
CLOSED
STEERING BYPASS VALVE
For emergency return-to-port
steering only. Read User's Manual.
WARNING
Improper valve use can
result in loss of control.
Close valve before
starting engine(s).
1
2
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