EVERY 2000 HOURS SERVICE e. POC (Pilot Operated Control) CIRCUIT STRAINER f. ENGINE BREATHER 1. Remove the breather pipes from the cylinder blocks of the left and right banks. 2. Check that there is no sludge inside the pipes. * If there is any sludge, replace the pipe with a new part. 3. Replace filter element with a new part, then install cap and snap ring. Sr It is possible to replace the ele- ment with the breather installed in the tank. However, if the breather is removed, do not wrap the taper thread of the breather with seal tape when assembling again, and be careful not to tight- en too much. 1. Loosen bolts (I) (3 pieces). 2.
Remove strainer case and pull out the strainer, then wash strain- er with clean diesel fuel. 3. Install the strainer in the strainer case, and mount with bolts (I 1. 4. Bleed the air from the hydraulic oil circuit. (See Section on “BLEEDING AIR FROM CIRCUIT”.) - IOO- w-04310