SPACER 7J9865 - Caterpillar

Remove Flywheel Housing
Start By:a. remove exhaust elbowb. remove crankshaft rear seal and wear sleeve Make sure there is a new rear crankshaft seal and wear sleeve before the housing is removed. Anytime the seal is removed from the wear sleeve, a new sleeve and seal must be installed. 1. Remove brackets (1) and (2) from the engine. 2. Use Tool (A) to remove the camshaft drive gears from the camshafts.
Hot oil and components can cause personal injury. Do not allow hot oil or components to contact the skin.
3. Drain the oil from the oil pan.4. Remove all the bolts that hold the oil pan to the engine. Install two 3/8 "-16 NC Guide Bolts in each side of the oil pan. Fasten chains and a suitable lifting device to the engine and lift the engine approximately 12 mm (0.5 in) off of the oil pan. Put two 1/4 50 mm wide x 100 mm long x 6 mm thick (2 in wide x 4 in long in thick) Plates in position between the cylinder block and the oil pan on each side of the engine. Lower the engine on the plates and remove the chains and lifting device. The weight of the engine is approximately 5443 kg (12,000 lb). 5. Use Tool (B) to fasten chains and a suitable lifting device to the flywheel housing. Remove the bolts and remove flywheel housing (3) from the engine. The weight of the housing is 245 kg (540 lb). 6. Remove O-ring seal (4) from the engine block.Install Flywheel Housing
1. Install O-ring seal (1) on the engine block and put clean engine oil on it.2. Put the flywheel housing gasket in position on the rear of the engine block. 3. Install two 5/8 "-11 NC Guide Bolts (2) in the engine block. 4. Fasten chains and a suitable lifting device to flywheel housing (3) with Tool (A). Put the housing in position on the guide bolts. Install the bolts to hold the housing in position and tighten the bolt evenly. Remove the guide bolts and install the remainder of the bolts.5. Cut the flywheel housing gasket even with the bottom of the cylinder block.6. Fasten chains and a suitable lifting device to the engine and lift the engine enough to remove the plates between the cylinder block and the oil pan. The weight of the engine is approximately 5443 kg (12,000 lb). If the oil pan gasket is damaged, the engine will have to be removed from the oil pan to make a replacement of the gasket. Lower the engine on the oil pan and remove the guide bolts from the oil pan. Install all of bolts that hold the oil pan to the engine. 7. Put cam shaft drive gears (4) in position on the ends of the camshaft. Install the plate and tachometer drive adapter assembly to hold the gears in position. Tighten the bolts evenly to a torque of 100 15 N m (75 11 lb