Engine Rebuild Fiche Sheet

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Senior Rotax Engine Rebuild Report Form

* Indicates required field

Owner Name *

First

Last

Reason For Rebuild *

Engine Builder *

Engine Number *

Old Seal Number *

New Seal Number *

Date Sealed *

Workshop Temp *

Cylinder No *

New Cylinder No *

Piston Size *

Squish Before *

Senior Max Min = 0.95mm Set = 1.15mm Junior Max Min = 1.20mm Set = 1.45mm

Squish After *

Senior Max Min = 0.95mm Set = 1.15mm Junior Max Min = 1.20mm Set = 1.45mm

Bore Size-54.035 Max *

Max 54.035mm (10mm Above Ex Port)

Stroke 54.5mm +/- 0.1mm *

Exhaust Port Height *

Piston Size *

Cylinder Height - 87.0mm -0.05/+0.1mm 86.95 to 87.1 *

87.00 +0.10 / -0.05

Head Height 27.55 Max, 27.45 Min *

28.8mm +/- 0.2mm

Head Height 28.8 +/-0.2mm *

100mm +/- 0.2mm

Exhaust Port Height *

27.8mm From TDC using Feeler Gauge 0.4 x 3mm

Stroke *

54.5mm +/- 0.1mm

Reed Petal Thickness *

0.60mm +/- 0.08mm

Reed Petal Opening *

Reeds Gap *

38.7mm Max (223996 & 223997 Cyl)

Power Valve Length *

New Parts Fitted *

Cylinder Cylinder Head Piston & Ring Ring Piston Pin Small End Cage Connecting Rod Assembly Complete Crank Assembly Main Bearings Balance Shaft Bearings Balance Shaft Balance Gears Crank Oil Seal - Drive Side Crank Oil Seal - Gear Side Water Pump Seals Water Pump Impeller Kit Water Pump Pinion Drive Gear Idle Gear Big End Needle Bearing Big End Pin Clutch Clutch Drum Log Book Bearing Set Top End Gasket Set Full Gasket Set Seal

Comments & Notes *

ID Card Number *

New ID Card Number *

Log Book Stamped *

Yes No

Log Book (s) Returned *

SEND

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ENGINE BUILDING