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Chapter 1 Routine maintenance and servicing

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1595Ford Fiesta Remake2D•2 Engine removal <strong>and</strong> overhaul proceduresPistons <strong>and</strong> piston ringsPiston diameter:1.0 <strong>and</strong> 1.1 litre engines:St<strong>and</strong>ard class 1 (or A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .St<strong>and</strong>ard class 2 (or B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .St<strong>and</strong>ard class 3 (or C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .St<strong>and</strong>ard (service) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oversize 0.5 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oversize 1.0 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3 litre engines:St<strong>and</strong>ard class 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .St<strong>and</strong>ard class 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .St<strong>and</strong>ard class 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oversize 0.5 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oversize 1.0 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Piston-to-cylinder bore clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Piston ring end gap - installed:68.65 to 68.66 mm68.66 to 68.67 mm68.67 to 68.68 mm68.67 to 68.70 mm69.16 to 69.19 mm69.66 to 69.69 mm73.91 to 73.92 mm73.92 to 73.93 mm73.93 to 73.94 mm74.46 to 74.49 mm74.96 to 74.99 mm0.015 to 0.050 mmTop compression ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 to 0.45 mmSecond compression ring:1.0 <strong>and</strong> 1.1 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 to 0.45 mm1.3 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45 to 0.75 mmOil control ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Piston ring-to-groove clearance:Compression rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil control ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Ring gap position:Top compression ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Second compression ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Oil control ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.20 to 0.40 mm0.20 mm (maximum)0.10 mm (maximum)Offset 180º from oil control ring gapOffset 90º from oil control ring gapAligned with gudgeon pinGudgeon pinLength:1.0 <strong>and</strong> 1.1 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58.6 to 59.4 mm1.3 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63.3 to 64.6 mmDiameter:White colour code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18.026 to 18.029 mmRed colour code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18.029 to 18.032 mmBlue colour code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18.032 to 18.035 mmYellow colour code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18.035 to 18.038 mmClearance in piston . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.008 to 0.014 mmInterference fit in connecting rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.016 to 0.048 mmCrankshaft <strong>and</strong> bearingsMain bearing journal diameter:1.0 <strong>and</strong> 1.1 litre engines:St<strong>and</strong>ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.990 to 57.000 mmSt<strong>and</strong>ard (with yellow line) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.980 to 56.990 mm0.254 mm undersize (with green line) . . . . . . . . . . . . . . . . . . . . . . . 56.726 to 56.746 mm0.508 mm undersize (service) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.472 to 56.492 mm0.762 mm undersize (service) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.218 to 56.238 mm1.3 litre engines:St<strong>and</strong>ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.980 to 57.000 mm0.254 mm undersize (with green line) . . . . . . . . . . . . . . . . . . . . . . . 56.726 to 56.746 mm0.508 mm undersize (service) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.472 to 56.492 mm0.762 mm undersize (service) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.218 to 56.238 mmMain bearing journal-to-shell running clearance:1.0 <strong>and</strong> 1.1 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.009 to 0.046 mm1.3 litre engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.009 to 0.056 mmCrankpin (big-end) bearing journal diameter:St<strong>and</strong>ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.99 to 41.01 mm0.254 mm undersize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.74 to 40.76 mm0.508 mm undersize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.49 to 40.51 mm0.762 mm undersize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.24 to 40.26 mmCrankpin (big-end) bearing journal-to-shell running clearance . . . . . . . 0.006 to 0.060 mmCrankshaft endfloat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.100 to 0.250 mmThrustwasher thickness:St<strong>and</strong>ard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.80 to 2.85 mmOversize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.99 to 3.04 mm

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