Preventive Maintenance Checks and Services for 16MS125 - Continued

Preventive Maintenance Checks and Services for 16MS125 - Continued - TM-9-4310-397-14_94

Preventive Maintenance Checks and Services for 16MS125 - Continued - TM-9-4310-397-14_96

TM-9-4310-397-14 Compressor Unit Reciprocating 10 CFM 175 PSI Diesel Engine Driven Trailer Mounted Model CUE67-6DY-TM Manual
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TM 9-4310-397-14 Table 4-1. Preventive Maintenance checks and Services for 16MS125 - Continued Location Item No. Interval Procedure Not Fully Mission Capable If: Item to Check/Service 18 - c. Remove six hex washer head Cont bolts (89), valve cover (88), and o- ring (gasket) (90). Discard o-ring (gasket). d. Using engine rotation tool, rotate engine flywheel in running direction (clockwise viewed from water pump) until number one cylinder (front) reaches top dead center on the compression stroke. Valve springs (91) should not be compressed by rocker arm (92) when cylinder is in the proper position. e. Turn adjustment screw (93) to set the clearance gap (94) to the following: • Cylinders, number one and two exhaust valves, 0.018 in. (0.45 mm). • Cylinders, number one and three intake valves, 0.014 in. (0.35 mm). f. Using engine rotation tool, rotate engine flywheel in running direction (clockwise viewed from water pump) 360° . g. Turn adjustment screw (93) to set the clearance gap (94) to the following: • Cylinder number three exhaust valve 0.018 in. (0.45 mm). •· Cylinder number two intake valve 0.014 in. (0.35 mm). h. Install new o-ring (gasket) (90) (item 6, section IV, chapter 4), valve cover (88), and six hex washer head screws (89). Tighten screw to 96 in. lb (10.8 Nm) torque. 4-34

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