Yamaha WaveRunner - Page 89

4-11
E
FUEL
FUEL INJECTION SYSTEM
EXPLODED DIAGRAM
REMOVAL AND INSTALLATION CHART
Step Procedure/Part name Q’ty Service points
AIR FILTER CASE REMOVAL
Follow the left “Step” for removal.
Throttle bodies
1 Clamp/breather hose 1/1
2 Band 1 Unfasten the wiring harness.
3 Lighting coil coupler 1 From wiring harness bracket 2
4 Thermoswitch coupler (engine) 1 From wiring harness bracket 2
5 Pickup coil coupler 1 From wiring harness bracket 2
6 Thermoswitch coupler (exhaust) 1 From wiring harness bracket 1
7 Cam position sensor coupler 1 From wiring harness bracket 1
3
16
5
15
14
24
23
25
10
18
17
9
7
6
13
12
8
11
22
21
4
19
20
LT
271
LT
242
LT
271
1
2
LT
572
LT
LT
242
8 × 30 mm
2nd 18 N • m (1.8
kgf
•
m, 13 ft
•
Ib)
1st 8.8 N • m (0.88
kgf
•
m, 6.4 ft
•
Ib)
1.8 N
•
m (0.18
kgf • m, 1.3 ft • Ib)
5 × 14 mm
1.3 N
•
m (0.13
kgf • m, 0.9 ft • Ib)
5 × 14 mm
1.3 N
•
m (0.13
kgf • m, 0.9 ft • Ib)
5 × 14 mm
8 × 16 mm
2nd 39 N • m (3.9
kgf
•
m, 28 ft
•
Ib)
1st 15 N • m (1.5
kgf
•
m, 11 ft
•
Ib)
8 × 16 mm
2nd 39 N • m (3.9
kgf
•
m, 28 ft
•
Ib)
1st 15 N • m (1.5
kgf
•
m, 11 ft
•
Ib)
9
LT
572
LT
7.6 N • m (0.76
kgf
•
m, 5.5 ft
•
Ib)
6 × 16 mm
7.6 N • m (0.76
kgf
•
m, 5.5 ft
•
Ib)
6 × 16 mm