Intake Manifold - Yamaha 25J Manuel D'entretien

POWR
ASSEMBLY AND ADJUSTMENT/INSTALLATION
Å
REED VALVE
1. Install the reed valve assembly, and the
gasket reed valve plate to the intake
manifold.
Reed valve assembly:
4 Nm (0.4 m • kgf, 2.9 ft • lb)
G76000-0

INTAKE MANIFOLD

1. Install the manifold assembly to the
crankcase, and tighten the bolts in
sequence and in two steps of torque.
Å Tightening sequence
G77000-0*
FUEL SYSTEM AND ELECTRICAL
SYSTEM
1. Install the fuel system referring to page
4-1.
2. Install the electrical system referring to
page 8-1 ~ 8-4.
G80003-0
INSTALLATION
1. Install two dowel pins in position on the
exhaust guide.
2. Align the dowel-pin holes on the gasket
with dowel pins, and place the gasket
on the exhaust guide.
3. Install the power head onto the exhaust
guide, tighten the mounting-bolts.
4. Connect the hoses, cables and wires
referring to pages 3-2 ~ 3-6.
5. Bolt-on the apron.
6. Check the fittings installation, cable
connections and functions before start-
ing the engine to check operation and to
check for leaks, referring to pages 3-2 ~
3-6.
5-14
E