T7 V rr rr rr e 7 1 SLEEVE REPLACEMENT PROCEDURE FOR ALUMINUM BLOCKS x When replacing a sleeve liner in an aluminum block it is necessary to bore out the damaged sleeve or cut a slot the full length of the sleeve side wall to relieve the press fit Remove the damaged sleeve without harming the block bore and discard The item contained in this package should have been selected on the basis of block bore measurements for size taper and out of round Measurements should have been taken at room temperature Allow 003 005 for interference fit of sleeve to block Before attempting to install sleeve pack it in crushed dry ice for approximately two hours Drop temperature to 30 to 1 L 40OF V 1 Also heat cylinder wall of bore involved for approximately two hours Raisetemperature slowly to 2000 3000F Infra j red lamps are recommended Then apply a thin film of oil to V the walls being serviced A j Now install sleeve by hammering on a piece of wood placed against the top of the sleeve This operation should be done 5 quickly to avoid too much temperature change in the parts Q F Sleeve liner should be 001 above surface of block Machine as required g 5 Bore and hone I D of sleeve now in block to accept piston l selected l y 2 Q Some aluminum blocks are known to have been bored to a 030 overbore This exhausts the potential of the block and it has to be resleeved 1 1 A 16 11 16 70 F ii 1j 1