PLATE-NOTICE 1771517 - Caterpillar

Illustration 1 g02230295
When replacing the exhaust manifold gaskets use the improved 2N-2766 Locknut (1). The torque for the 2N-2766 Locknut is 50 N m (37 lb ft).The improved locknut is adaptable back to the first production of the above listed machines.
Table 1
Effective Machine Serial Numbers    
S/N:B9K00379-UP    
S/N:ELC00601-UP    
S/N:FEN00156-UP    
S/N:MCS00543-UP    
S/N:MCY00550-UP    
S/N:PAR00273-UP    
S/N:GSZ00317-UP    
S/N:JCM00186-UP    
S/N:KKK00224-UP    
S/N:MNZ00173-UP    
S/N:EAM00302-UP    
S/N:MMA00281-UP    
S/N:EDA00556-UP    
S/N:KGB00494-UP    
S/N:SBE00520-UP    
S/N:WAW00231-UP    
S/N:MSF00120-UP    
S/N:CMX00548-UP    
S/N:FAT00562-UP    
S/N:DBB00706-UP    
S/N:DXB00155-UP    
S/N:DBC00526-UP    
S/N:DBD00933-UP    
S/N:DFA00378-UP    
S/N:DXE00114-UP    
S/N:M1W00125-UP    
S/N:DFJ00424-UP    
S/N:W1B00148-UP    
S/N:W1C00287-UP    
S/N:W1F00144-UP    
S/N:B1N29298-UP    
S/N:B1P05627-UP    
S/N:B1R00524-UP    
S/N:BZZ00617-UP    
S/N:RLB00633-UP    
S/N:ASX00391-UP    
S/N:AZW00314-UP    
S/N:AWF00621-UP    
S/N:BTX01017-UP    
S/N:BXD75002-UP    
S/N:A8J04135-UP    
S/N:JMS05723-UP    
S/N:MHG06137-UP    
S/N:BXY04159-UP    
S/N:DXR00396-UP    
S/N:CXM00445-UP    
S/N:DNW00613-UP    
S/N:J8B02468-UP    
S/N:KPZ03728-UP    
S/N:RJS01502-UP    
S/N:P1C00480-UP    
S/N:P1M00325-UP    
S/N:PNM00275-UP    
S/N:JLK00948-UP    
S/N:ASW00390-UP    The change is effective at the factory with the machine serial numbers that are listed in Table 1.