Kohler 21CCOZ - Page 25

TP-5592 7/961-8 Specifications
Engine Specifications—1-Phase Models (Continued)
13.5CCOZ/
11CCFOZ
18.5CCOZ/
15CCFOZ
18CCFOZ
21CCOZ/
16.5CCFOZ
Flex Plate to Rotor Bolt Torque
—ft. lbs. (Nm)
30 (41)
Cylinder Head Torque—ft. lbs. (Nm)
Initial ft. lbs (Nm) 29 (39)
Final ft. lbs (Nm) (2-step intervals) 58 (79)
Flex Plate to Flywheel Bolt Torque
—ft. lbs. (Nm)
20 (27)
Generator Adapter Plate
to Flywheel Housing Bolt Torque
—ft. lbs. (Nm)
30 (41)
Overbolt Torque—ft. lbs. (Nm) 30 (41)
Inlet Water Line Hose ID—in. (mm)
(seawater pump inlet)
1.0 (25)
Outlet Water Line Hose ID
—in. (mm) (mixing elbow outlet)
3 (76)
Fuel Inlet—(fuel pump inlet) 3/8 ID—1/4 NPT
Fuel Return Size—Type 3/8 ID—1/4 NPT