D399, G399, D398, G398, D379, G379 ENGINES Caterpillar


Cylinder Block

Usage:



(1) Liner counter bore depth in block ... .498-.500 in.(12,65-12,70 mm)

Maximum permissible bore depth after reconditioning ... .545 in.(13,84 mm)

Liner height above block (liner down) ... .004-.008 in.(0,10-0,20 mm)

(2) Bore in block for camshaft bearing ... 3.250-3.251 in.(82,55-82,57 mm)

(3) Bore in block for main bearing ... 6.372-6.373 in.(161,85-161,87 mm)

(4) Torque for cylinder head taperlock studs ... 90-110 lb. ft.(12,4-15,2 mkg)

(5) Main bearing cap nut torque (lubricate stud threads):

Starting torque ... 190-210 lb. ft.(26,3-29,0 mkg)

Tighten additional to lock those with slotted nuts ... 120 ± 5°

(6) Torque for main bearing cap taperlock studs ... 500-550 lb. ft.(69,2-76,1 mkg)

Caterpillar Information System:

D399, G399, D398, G398, D379, G379 ENGINES Prelube Pump; (Later Type)
D399, G399, D398, G398, D379, G379 ENGINES Prelube Motor Relay; (Later Type)
D399, G399, D398, G398, D379, G379 ENGINES Prelube Pump Motor; (Later Type)
D399, G399, D398, G398, D379, G379 ENGINES Prelube Oil Pump And Motor; (Early Type)
D399, G399, D398, G398, D379, G379 ENGINES Vibration Damper
D399, G399, D398, G398, D379, G379 ENGINES Manifold
D399, G399, D398, G398, D379, G379 ENGINES Temperature Regulator
D399, G399, D398, G398, D379, G379 ENGINES Fresh And Auxiliary Water Pumps; (4L8800, 6L8983, 6L4754, 2N955 And 7L3222)
D399, G399, D398, G398, D379, G379 ENGINES Cooling System Pressure Cap
D399, G399, D398, G398, D379, G379 ENGINES Engine Mounted Fan
D399, G399, D398, G398, D379, G379 ENGINES Governor Control Linkage<BR> (Hydra-Mechanical)
D399, G399, D398, G398, D379, G379 ENGINES Fuel Pump And Governor Drive
D399, G399, D398, G398, D379, G379 ENGINES Piston And Rings
D399, G399, D398, G398, D379, G379 ENGINES Connecting Rod
D399, G399, D398, G398, D379, G379 ENGINES Cylinder Head
D399, G399, D398, G398, D379, G379 ENGINES Governor; (7L8787, 8L5814 and 7L4352)
D399, G399, D398, G398, D379, G379 ENGINES Flywheel
D399, G399, D398, G398, D379, G379 ENGINES Flywheel Housing
D399, G399, D398, G398, D379, G379 ENGINES Fuel Ratio Control; (8S6419)
D399, G399, D398, G398, D379, G379 ENGINES Silicon Controlled Ignition System; (Solid State Magneto)
D399, G399, D398, G398, D379, G379 ENGINES Generator Coil; (Solid State Magneto)
D399, G399, D398, G398, D379, G379 ENGINES Pulser Coil; (Solid State Magneto)
D399, G399, D398, G398, D379, G379 ENGINES Magneto Timing Setting; (Solid State Magneto)
D399, G399, D398, G398, D379, G379 ENGINES Transformer; (Solid State Magneto)
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