Crankshaft
Usage:
Remove Crankshaft
preparatory steps:
a) remove oil pump
b) remove pistons
c) remove flywheel housing
d) remove front timing gear cover
1. Install a 1/2"-13NC forged eyebolt in front of crankshaft. Install one of the flywheel retaining bolts in rear of crankshaft. Attach a hoist to the crankshaft.
2. Remove the crankshaft main bearing caps, retaining nuts and washers. Install rubber hoses over four inside studs to protect crankshaft during removal and installation.
3. Remove the crankshaft-weight 600 lbs. (272 kg).
4. Remove the crankshaft main bearings from the cylinder block and main bearing caps.
Caterpillar Information System:
D349 INDUSTRIAL & MARINE ENGINES Rear Timing Gears & Plate
D349 INDUSTRIAL & MARINE ENGINES Flywheel Housing
D349 INDUSTRIAL & MARINE ENGINES Crankshaft Rear Seal
D349 INDUSTRIAL & MARINE ENGINES Crankshaft Rear Seal Ring And Thrower
D349 INDUSTRIAL & MARINE ENGINES Flywheel
D349 INDUSTRIAL & MARINE ENGINES Starting Motors
D349 INDUSTRIAL & MARINE ENGINES Sea Water Pump
D349 INDUSTRIAL & MARINE ENGINES Water Pump
D349 INDUSTRIAL & MARINE ENGINES Cylinder Liners
D349 INDUSTRIAL & MARINE ENGINES Pistons
D349 INDUSTRIAL & MARINE ENGINES Spacer Plates
D349 INDUSTRIAL & MARINE ENGINES Left Front Cylinder Head Assembly
D349 INDUSTRIAL & MARINE ENGINES Crankshaft
6.25" BORE ENGINE ATTACHMENTS Systems Operation
6.25" BORE ENGINE ATTACHMENTS Testing And Adjusting
6.25" BORE ENGINE ATTACHMENTS 2N6006 Governor Air Actuator
6.25" BORE ENGINE ATTACHMENTS 1N9318 & 7L135 Governor Air Actuators
6.25" BORE ENGINE ATTACHMENTS 2N6961 Clutch Assembly
6.25" BORE ENGINE ATTACHMENTS Flexible Coupling
6.25" BORE ENGINE ATTACHMENTS Air Starting Motor
6.25" BORE ENGINE ATTACHMENTS Governor
6.25" BORE ENGINE ATTACHMENTS Governor Drive Upper Housing (Woodward Governor)
6.25" BORE ENGINE ATTACHMENTS Governor Air Actuators (2N6006, 1N9318, 7L135)
6.25" BORE ENGINE ATTACHMENTS Magnetic Pickup