CYLINDER BLOCK REPAIR - CONTINUED
DISASSEMBLY - CONTINUED
Remove three plugs (36) from cylinder block.
Remove plugs (34 and 35) and pipe plug (33).
Remove six bolts (37) and oil jet tubes (38).
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low toxic
material. However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in
well-ventilated areas. Keep away from open flames and other sources of ignition.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure
when drying parts with compressed air. Use a maximum of 30 psi (207 kPa) when cleaning compo-
nents. DO NOT direct compressed air against human skin. Failure to follow this warning may result in
injury or death. Make sure air stream is directed away from user and other personnel in the area. To pre-
vent injury, user must wear protective goggles or face shield.
Cylinder lines, filler bands and preformed packings are not removed from cylinder block unless block recon-
ditioning is necessary. Refer to Inspection in this work package.
Use scraper to remove all gasket material from top deck (a) and side ports (d) of engine block.
Use pressurized steam, or hot water and strong soap solution, to clean cylinder block thoroughly.
Clean all other parts with solvent.
Use compressed air and clean cloth to dry cylinder block thoroughly.