NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2815-220 PISTON AND CONNECTING ROD ASSEMBLY OVERHAUL—Continued 0011 00 Table 4. Overhaul Inspection Procedure for Piston Connecting Rod (OIP 11683933) (Item 3, Figure 6) – Continued. QA NO. REF. CHARACTERISTIC INSP. REQUISITE REQ. LTR. METHOD 6 C Inside diameter of Measure 4.0941 – 4.0946 in. connecting rod (103.9901 – 104.0028 mm) (crankshaft end) at proper torque tightness 7 D Outside width of Measure 1.5670 – 1.5690 in. connecting rod (39.8018 – 39.8526 mm) 8 E Inside diameter bolt Measure 0.6248 – 0.6253 in. hole in connecting rod (15.8699 – 15.8826 mm) and cap 9 F Counterbore of bolt Measure 0.6420 – 0.6520 in. hole in connecting rod (16.3068 – 16.5608 mm) and cap NOTE Early connecting rods and caps were made to 0.6380 – 0.6450 in. (16.205 – 16.383 mm) diameter bolt hole counterbore and may be reamed to 0.6420 – 0.6520 in. (16.3068 – 16.5608 mm) diameter for ease of assembly C D D F E E F 0011 00-12 Change 1