Delkron Twin Ca 107 User Manual

1 Part# D3302 & D3303 107ci TOP ED KIT ISTALLATIO ISRTUCTIOS Please read all of the instructions BEFORE you start your DELKRO 10

2 A. Fixture crankcases so that cylinder deck is perpendicular to machining tool B. Bore crankcase cylinder spigot bore to a finished dimension o

3 STEP # 6 – Checking piston to piston clearance It is necessary to check for correct piston to piston clearance at BDC (Bottom Dead Cent

4 material from the clearance notches equally until sufficient clearance is achieved. ote – Material removed from pistons for clearance will not a

5 Correct top compression ring and secondary compression ring end gap is equal to .004” per inch of cylinder bore … example: 4.125” x .004” = .

6 It is very important that the ring ends are square when installed into the cylinder bore. Ring end gaps that are not squar

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