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

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_874

ENGINE MAINTENANCE. (cont) - TM-5-3805-261-34_876

TM-5-3805-261-34 Grader Heavy Road Motorized (Caterpillar Model 130 G) Manual
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TM 5-3805-261-34 ENGINE MAINTENANCE. 13-8. Piston and Connecting Rod. (Sheet 10 of 12) INSTALLATION NOTE Connecting rod must be heated for installation of bearing. Do not use a torch. 1. Heat connecting rod (11, Figure 13-46) in oven to 300 to 350 degrees F. NOTE Junction of piston pin bearing must be assembled within either area "A" (90 degrees + 10 degrees from centerline through connecting rod bore) as shown. Install bearing so that oil hole in bearing alines with oil hole in connecting rod. 2. Using rod and press, install new bearing (9), if removed. Aline oil holes. Using boring machine, bore to 1.7012 inches. NOTE Check piston and connecting rod sets before assembly to ensure that parts are matched correctly. 3. Install items 11 and 9 as an assembly into piston (8, Figure 13-47) with bearing tab groove on same side as valve cutouts in piston head. Go to Sheet 11 13-49 Figure 13-46. Figure 13-47.

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