Rated Engine Speed; Breather Hose - Yamaha EF2400iS Service Manual

RATED ENGINE SPEED/BREATHER HOSE
1

RATED ENGINE SPEED

1. Remove:
9 Rear cover
2. Connect:
9 Inductive tachometer 1
SCF2230
3. Inspect:
9
Inspection steps:
9 Operate the engine (with no load).
9 Measure the engine speed.
4. Install:
9 Rear cover

BREATHER HOSE

1. Remove:
9 Rear cover
2. Inspect:
9 Breather hose 1
3. Install:
SCF2250
9 Rear cover
2-14
Refer to "COVERS AND FUEL TANK".
Inductive tachometer:
YU-8036-A
Engine tachometer:
90890-03113
Rated engine speed
Specified engine speed → OK
Out of specification → Refer to "TROU-
BLESHOOTING" in CHAPTER 6.
Rated engine speed:
3,200 r/min
Engine speed:
2,600 r/min
Refer to "COVERS AND FUEL TANK".
Refer to "COVERS AND FUEL TANK".
Cracks/damage → Replace.
Poor connection → Correct.
Refer to "COVERS AND FUEL TANK".
INSP
ADJ