1-S44
GR1600EC2, WSM
ENGINE
Piston Ring Gap
1. Insert the piston ring into the lower part of the cylinder (the least
worn out part) with piston.
2. Measure the ring gap with a thickness gauge.
3. If the measurement exceeds the allowable limit, replace the
piston ring.
W11466710
Clearance between Piston Ring and Piston Ring Groove
1. Clean the rings and the ring grooves, and install each ring in its
groove.
2. Measure the clearance between the ring and the groove with a
thickness gauge.
3. If the clearance exceeds the allowable limit, replace the piston
ring.
4. If the clearance still exceeds the allowable limit with new ring,
replace the piston.
W11485500
Connecting Rod Alignment
1. Remove the crankpin bearing, and install the connecting rod cap.
2. Install the piston pin in the connecting rod.
3. Install the connecting rod on the connecting rod alignment tool
(Code No. 07909-31661).
4. Put a gauge over the piston pin, and move it against the face
plate.
5. If the gauge does not fit squarely against the face plate, measure
the space between the pin of the gauge and the face plate.
6. If the measurement exceeds the allowable limit, replace the
connecting rod.
W10314620
Piston ring gap
Top ring
Factory
spec.
0.15 to 0.30 mm
0.0059 to 0.0118 in.
Allowable
limit
1.20 mm
0.0472 in.
Second ring
Factory
spec.
0.30 to 0.40 mm
0.0118 to 0.0157 in.
Allowable
limit
1.20 mm
0.0472 in.
Oil ring
Factory
spec.
0.15 to 0.30 mm
0.0059 to 0.0118 in.
Allowable
limit
1.20 mm
0.0472 in.
Clearance between
piston ring and
piston ring groove
Second ring
Factory
spec.
0.085 to 0.115 mm
0.00335 to 0.00453 in.
Allowable
limit
0.15 mm
0.0059 in.
Oil ring
Factory
spec.
0.02 to 0.06 mm
0.0008 to 0.0024 in.
Allowable
limit
0.15 mm
0.0059 in.
Space between gauge
pin face plate
Allowable limit
0.05 mm
0.0020 in.
KiSC issued 07, 2006 A
Summary of Contents for GR1600EC2
Page 1: ...GR1600EC2 WORKSHOP MANUAL KiSC issued 07 2006 A...
Page 7: ...5 GR1600EC2 WSM SAFETY INSTRUCTIONS KiSC issued 07 2006 A...
Page 8: ...6 GR1600EC2 WSM SAFETY INSTRUCTIONS KiSC issued 07 2006 A...
Page 11: ...9 GR1600EC2 WSM DIMENSIONS DIMENSIONS KiSC issued 07 2006 A...
Page 12: ...G GENERAL KiSC issued 07 2006 A...
Page 61: ...1 ENGINE KiSC issued 07 2006 A...
Page 118: ...2 TRANSAXLE KiSC issued 07 2006 A...
Page 164: ...3 BRAKES KiSC issued 07 2006 A...
Page 174: ...4 FRONT AXLE KiSC issued 07 2006 A...
Page 182: ...5 STEERING KiSC issued 07 2006 A...
Page 192: ...6 ELECTRICAL SYSTEM KiSC issued 07 2006 A...
Page 224: ...7 MOWER KiSC issued 07 2006 A...
Page 225: ...CONTENTS MECHANISM 1 POWER TRANSMISSION 7 M1 2 LIFTING MECHANISM 7 M2 KiSC issued 07 2006 A...