CYLINDERS AND PISTONS
5-39
3. Measure:
• Piston ring end gap
Out of specification
→
Replace the piston
ring.
TIP
The oil ring expander spacer end gap cannot be
measured. If the oil ring rail’s gap is excessive,
replace all three piston rings.
EAS24440
CHECKING THE PISTON PINS
The following procedure applies to all of the pis-
ton pins.
1. Check:
• Piston pin
Blue discoloration/grooves
→
Replace the
piston pin and then check the lubrication sys-
tem.
2. Measure:
• Piston pin outside diameter “a”
Out of specification
→
Replace the piston pin.
3. Measure:
• Piston pin bore diameter “b”
Out of specification
→
Replace the piston.
4. Calculate:
• Piston-pin-to-piston-pin-bore clearance
Out of specification
→
Replace the piston pin
and piston as a set.
a. 10 mm (0.39 in)
Piston ring
Top ring
End gap (installed)
0.15–0.30 mm (0.0059–0.0118
in)
Limit
0.60 mm (0.0236 in)
2nd ring
End gap (installed)
0.30–0.45 mm (0.0118–0.0177
in)
Limit
0.80 mm (0.0315 in)
Oil ring
End gap (installed)
0.20–0.70 mm (0.0079–0.0276
in)
Piston pin outside diameter
20.991–21.000 mm (0.8264–
0.8268 in)
Limit
20.971 mm (0.8256 in)
Piston pin bore inside diameter
21.004–21.015 mm (0.8269–
0.8274 in)
Limit
21.045 mm (0.8285 in)
• Piston-pin-to-piston-pin-bore clearance =
Piston pin bore diameter “b” -
Piston pin outside diameter “a”
Piston-pin-to-piston-pin-bore
clearance
0.004–0.024 mm (0.00016–
0.00094 in)
Limit
0.074 mm (0.0029 in)
Summary of Contents for XVS950CU 2014
Page 1: ...2014 SERVICE MANUAL XVS950CU XVS950CUE 1XC 28197 E0...
Page 6: ......
Page 8: ......
Page 73: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 30...
Page 76: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 EAS20410 LUBRICATION DIAGRAMS...
Page 78: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35...
Page 79: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 36 1 Camshaft 2 Crankshaft...
Page 80: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37...
Page 81: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 38 1 Oil drain bolt 2 Crankshaft...
Page 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39...
Page 100: ...CABLE ROUTING except for ABS models 2 57 Spark plug lead B A 2 2 1 1 C F 3 4 5 6 7 8 10 D E 9...
Page 112: ...CABLE ROUTING except for ABS models 2 69 Fuel tank breather hose right side view 1 2 3 A B...
Page 114: ...CABLE ROUTING except for ABS models 2 71 Intake air pressure sensor hose top view 1 B C 2 A...
Page 132: ...CABLE ROUTING for ABS models 2 89 Front brake hose front and right side view 1 A B 1 1 1 2 C D...
Page 138: ...CABLE ROUTING for ABS models 2 95 Spark plug lead 3 3 4 4 5 6 7 8 9 10 11 12 C D A B 1 1 2 2...
Page 150: ...CABLE ROUTING for ABS models 2 107 Fuel tank breather hose right side view 1 2 3 A B...
Page 152: ...CABLE ROUTING for ABS models 2 109 Intake air pressure sensor hose top view 1 B C 2 A...
Page 156: ...CABLE ROUTING for ABS models 2 113...
Page 159: ......
Page 288: ...BELT DRIVE 4 97...
Page 293: ...ENGINE INSPECTION 5 2 10 Install Rear cylinder right cover Refer to ENGINE REMOVAL on page 5 3...
Page 399: ...IGNITION SYSTEM 7 8...
Page 407: ...ELECTRIC STARTING SYSTEM 7 16...
Page 413: ...CHARGING SYSTEM 7 22...
Page 429: ...SIGNALING SYSTEM 7 38...
Page 481: ...FUEL INJECTION SYSTEM 7 90...
Page 487: ...FUEL PUMP SYSTEM 7 96...
Page 499: ...IMMOBILIZER SYSTEM 7 108...
Page 537: ...ABS ANTI LOCK BRAKE SYSTEM for ABS models 7 146...
Page 540: ...ELECTRICAL COMPONENTS 7 149 1 2 5 7 10 8 9 6 16 15 14 13 4 3 11 12...
Page 574: ......
Page 575: ......
Page 576: ......