POWR
INTAKE MANIFOLD AND REED VALVES
CHECKING THE REED VALVES
1. Check:
•
Reed valve
Cracks/damage → Replace.
2. Measure:
•
Valve bending
Out of specification → Replace.
Valve bending limit
0.2 mm (0.008 in)
3. Measure:
•
Valve stopper height
Out of specification → Replace.
Valve stopper height
Standard:
3.46 - 3.50 mm (0.136 - 0.138 in)
for Sri Lanka:
4.20 - 4.60 mm (0.165 - 0.181 in)
INSTALLING THE INTAKE MANIFOLD
Install:
•
Intake manifold
NOTE:
• Tighten the intake manifold mounting
bolts in two steps of torque.
• Apply LOCTITE
Intake manifold mounting bolt
1st: 4 N
2nd: 8 N
5-18
1
a
b
®
No.572 on the bolts.
m (0.4 kgf
m, 3.0 ft
•
•
m (0.8 kgf
m, 5.9 ft
•
•
E
lb)
•
lb)
•