Workshop Manual
EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE
[c] For the DD15, Piston Ring Compressor tool (W470589015900) may also be used.
8. Place piston on a bench with dome side down, install piston ring compressor tool.
9. Once the r ing compressor is clamped, ensure the piston can rotate freely. If rotation is
hindere
d, remove the compressor and reposition the dome and rings, or inspect for ring
damage.
10. Lubricate the inside of the cylinder liner with clean engine oil.
11. Positi
on the throw of the crankshaft to bottom dead center for the cylinder being installed
with the piston and connecting rod assembly.
NOTICE:
Failure to orient the piston and connectin g rod assembly properly
during piston installation may result in the bearing end of the rod
strik
ing the nozzle, causing damage to the nozzle or loosening
it from the block. A damaged, bent, or loosened nozzle may
cause a loss of main gallery pressure. In these cases piston
over
heating or lack of adequate lubrication may result in severe
engine damage.
12. Ens
ure the valve relief located on the top of the piston is orientated towards the exhaust
side of the engine during installation. The piston also has an arrow that should face the
All information subject to change without notice.
DDC-SVC-MAN-0081 20 10 Copyright © 2010 DETROIT DIESEL CORPORAT ION 15-13










