Main Bearing Clearances

2001 Chevrolet Metro L4-079 1.3L VIN 2 MFISECTION Main Bearing Clearances
Main Bearings
Standard Replacement Bearings
Green 0.0786 - 0.0787 in
Black 0.0787 - 0.0788 in
Colorless
(no paint)
0.0788 - 0.0789 in
Yellow 0.0789 - 0.0790 in
Blue 0.0790 - 0.0791 in
Main Bearings
Oversized Replacement Bearings 0.25 mm - 0.0098 in
Green and Red 0.0835 - 0.0836 in
Black and Red 0.0836 - 0.0837 in
Red Only 0.0837 - 0.0838 in
Yellow and Red 0.838 - 0.0839 in
Blue and Red 0.0839 - 0.0840 in
Main Bearing Clearance Standard 0.0008 - 0.0016
Maximum 0.0023
Main Bearing Cap Bore Diameter A Stamping
Without Bearing
1.9291 - 1.9294
Main Bearing Cap Bore Diameter B Stamping
Without Bearing
1.9294 - 1.9496
Main Bearing Cap Bore Diameter C Stamping
Without Bearing
1.9296 - 1.9298
Thrust Bearing Thickness Standard 0.0984
Maximum 0.1009
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.