ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_850

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_852

TM-5-3805-261-34 Grader Heavy Road Motorized (Caterpillar Model 130 G) Manual
Page Navigation
804

TM 5-3805-261-34 ENGINE MAINTENANCE. 13-5. Crankshaft Main Bearings. (Sheet 5 of 12) INSPECTION (Front, Center and Rear Main Bearings) CAUTION New upper main bearings must be installed with locating tabs positioned in slot of cylinder block. Failure to follow this procedure could result in damage to block, crankshaft, or both. 3. Install tool in crankshaft journal (Figure 13-21). 4. Coat upper half of three main bearings (6, Figure 13-19) with clean engine oil. 5. Position three upper main bearings (6) in cylinder block above front, center and rear crankshaft journals with bearing tabs toward tab locators in block. CAUTION When installing bearings in cylinder block, crankshaft must be rotated in OPPOSITE DIRECTION from normal engine rotation. Failure to follow this procedure could result in damage to block, crankshaft, or both. 6. Rotate crankshaft and tool against new upper main bearings (6, Figure 13-21) to push bearings into position. For this step, rotate crankshaft clockwise when engine is viewed from rear. 7. Cut plastigage in three pieces approximately 1-1/2 inches long. Figure 13-21. Go to Sheet 6 13-25

Privacy Statement
Press Release
Contact