Yamaha VF90 User Manual

Maintenance
80
EMU29372
Disconnecting the battery
1. Turn off the battery cut-off switch (if
equipped) and main switch. NOTICE : If
they are left on, the electrical system
can be damaged.
[ECM01931]
2. Disconnect the negative cable(s) from
the negative (-) terminal. NOTICE: Al-
ways disconnect all negative (-) cables
first to avoid a short circuit and dam-
age to the electrical system.
[ECM01941]
3. Disconnect the positive cable(s) and re-
move the battery from the boat.
4. Clean, maintain, and store the battery
according to the manufacturer’s instruc-
tions.
U6HK30E0.book Page 80 Wednesday, December 13, 2017 5:32 PM
©2019 Yamaha Motor Corporation, U.S.A.

Yamaha VF90 Specifications

General

Max Output	90 hp
Starting System	Electric
Steering	Remote
Engine Type	4-Stroke
Cylinder Configuration	Inline 4
Fuel Induction System	Electronic Fuel Injection (EFI)
Shaft Length	20 in
Recommended Fuel	87 octane or higher