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How much engine oil does Yamaha Outboards F30 20in Tiller take?
1.7 L
The cited OEM source lists Engine oil capacity for Yamaha Outboards F30 20in Tiller as 1.7 L.
SOURCED MODEL TECHNICAL DATA
Yamaha Outboards F30 20in Tiller Oil, Fluid Capacities & Technical Data
Yamaha Outboards F30 20in Tiller — Engine oil capacity: 1.7 L · Prop/jet shaft horsepower: 30 hp · Engine displacement: 0.747 L Sources, symptoms, measurements and verification on one page.
Quick answers
What is the power rating of Yamaha Outboards F30 20in Tiller?
30 hp
The cited OEM source lists Prop/jet shaft horsepower for Yamaha Outboards F30 20in Tiller as 30 hp.
What is the engine displacement of Yamaha Outboards F30 20in Tiller?
0.747 L
The cited OEM source lists Engine displacement for Yamaha Outboards F30 20in Tiller as 0.747 L.
What is the WOT lower rpm value for Yamaha Outboards F30 20in Tiller?
5000 rpm
The cited OEM source lists WOT lower rpm for Yamaha Outboards F30 20in Tiller as 5000 rpm.
What is the WOT upper rpm value for Yamaha Outboards F30 20in Tiller?
6000 rpm
The cited OEM source lists WOT upper rpm for Yamaha Outboards F30 20in Tiller as 6000 rpm.
What is the Alternator output value for Yamaha Outboards F30 20in Tiller?
17 A
The cited OEM source lists Alternator output for Yamaha Outboards F30 20in Tiller as 17 A.
What is the Compression ratio value for Yamaha Outboards F30 20in Tiller?
9.4 :1
The cited OEM source lists Compression ratio for Yamaha Outboards F30 20in Tiller as 9.4 :1.
What is the Gear ratio value for Yamaha Outboards F30 20in Tiller?
2.0 :1
The cited OEM source lists Gear ratio for Yamaha Outboards F30 20in Tiller as 2.0 :1.
Quick technical specification
Prop/jet shaft horsepower
30 hp
Engine displacement
0.747 L
WOT lower rpm
5000 rpm
WOT upper rpm
6000 rpm
Alternator output
17 A
Compression ratio
9.4 :1
Gear ratio
2.0 :1
Oil, fluids, energy and capacities
Engine oil capacity
1.7 L
Expected values / measurement references
Prop/jet shaft horsepower
30 hp
Engine displacement
0.747 L
WOT lower rpm
5000 rpm
WOT upper rpm
6000 rpm
Alternator output
17 A
Compression ratio
9.4 :1
Gear ratio
2.0 :1
Engine oil capacity
1.7 L
Model-specific OEM reference checks
F30 20in Tiller: published Prop/jet shaft horsepower reference is 30 hp. Measurements on the same variant/year scope should use this value as the reference.
F30 20in Tiller: published Engine displacement reference is 0.747 L. Measurements on the same variant/year scope should use this value as the reference.
F30 20in Tiller: published WOT lower rpm reference is 5000 rpm. Measurements on the same variant/year scope should use this value as the reference.
F30 20in Tiller: published WOT upper rpm reference is 6000 rpm. Measurements on the same variant/year scope should use this value as the reference.
F30 20in Tiller: published Alternator output reference is 17 A. Measurements on the same variant/year scope should use this value as the reference.
F30 20in Tiller: published Compression ratio reference is 9.4 :1. Measurements on the same variant/year scope should use this value as the reference.
Diagnostic entry symptoms
Cannot reach specified WOT RPM
Temperature alarm
Unstable idle
Charging or trim problem
Measurement and test approach
Record actual WOT RPM with the correct propeller and load condition.
Monitor cooling-water flow and engine temperature under load.
Measure charging current/voltage and battery-connection voltage drop.
Root-cause discrimination
Separate propeller/load mismatch from engine fuel or ignition faults.
For a temperature alarm, separate water inlet/impeller/thermostat faults from the sensor circuit.
DTC / SPN / FMI context
Preserve Yamaha ECU fault history, overheat/oil-pressure events and network alarms, where equipped, together.
Post-repair verification
At idle, cruise and WOT load, temperature, charging and RPM should remain stable and the alarm must not return.
Electrical and network
12 V starting/charging, ECU, trim/tilt and Command Link/Helm Master data are evaluated together.
Sensors, actuators and observation points
F30 20in Tiller: Engine RPM, throttle and load.
F30 20in Tiller: Cooling-water/engine temperature.
F30 20in Tiller: Fuel pressure and injector command.
F30 20in Tiller: Trim angle and charging current.
OEM primary sources
Continue with related models and classes
Technical data centers
Evidence boundary
Only exact values published by the cited source are shown numerically. Pins, torque, pressure, resistance or service thresholds not publicly published are not invented; use the VIN/model-year/calibration-matched OEM service procedure.
Sources & freshness
Sources & freshness
Exact technical values, prices and failure rates are not invented without verified vehicle/manufacturer evidence.