ENGINE
3.24
CYLINDER INSPECTION CONT’D
5.
Record measurements. If cylinder is tapered or
out of round beyond .002, the cylinder must be
re-bored oversize, or replaced.
Cylinder Taper
Limit: .002 Max.
Cylinder Out of Round
Limit: .002 Max.
Cylinder Standard Bore Size:
3.0906-3.0913
I
(78.50-78.520 mm)
PISTON INSPECTION
1.
Measure piston outside diameter at a point 5 mm
up from the bottom of the piston at a right angle to
the direction of the piston pin.
5 mm
Piston
Piston Pin
2.
Subtract this measurement from the maximum
cylinder measurement obtained in Step 5.
Piston to Cylinder Clearance
Std: .0015-.0032
I
(.038-.082 mm)
Limit: .004
I
(.11 mm)
Piston O.D.:
Std: 3.0881-3.0891
I
(78.438-77.462 mm)
3.
Measure piston pin bore.
Piston Pin Bore:
.7095-.7097
I
(18.007-18.013 mm)
4.
Measure piston pin O.D. Replace piston and/or
piston pin if out of tolerance.
Piston Pin Measurement Locations
Piston Pin O.D.
.7092-.7095
I
(18.001-18.007 mm)
PartShark.com
877-999-5686
Summary of Contents for 2009 Trail Blazer 330
Page 94: ...ENGINE 3 48 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 110: ...FUEL SYSTEM CARBURETION 4 16 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 124: ...BODY STEERING SUSPENSION 5 14 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 196: ...ELECTRICAL 10 4 REVERSE LIMIT SYSTEM P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 226: ...ELECTRICAL 10 34 NOTES P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 227: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BOSS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 228: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BOSS P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 229: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BLAZER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...
Page 230: ...ELECTRICAL WIRING DIAGRAM 2009 TRAIL BLAZER P a r t S h a r k c o m 8 7 7 9 9 9 5 6 8 6 ...