Kohler COMMAND CV17-745 Service Manual page 17

Kohler Engine Parts Call K&T 606-678-9623 or 606-561-4983
Valves and Valve Lifters
Hydraulic Valve Lifter to Crankcase Running Clearance .......................... 0.0241/0.0501 mm (0.0009/0.0020 in.)
Intake Valve Stem-to-Valve Guide Running Clearance ............................ 0.038/0.076 mm (0.0015/0.0030 in.)
Exhaust Valve Stem-to-Valve Guide Running Clearance ........................ 0.050/0.088 mm (0.0020/0.0035 in.)
Intake Valve Guide I.D.
New ................................................................................................ 7.038/7.058 mm (0.2771/0.2779 in.)
Max. Wear Limit ............................................................................. 7.135 mm (0.2809 in.)
Exhaust Valve Guide I.D.
New ................................................................................................ 7.038/7.058 mm (0.2771/0.2779 in.)
Max. Wear Limit ............................................................................. 7.159 mm (0.2819 in.)
Valve Guide Reamer Size
Standard ......................................................................................... 7.048 mm (0.2775 in.)
0.25 mm O.S. ................................................................................. 7.298 mm (0.2873 in.)
Intake Valve Minimum Lift ...................................................................... 8.07 mm (0.3177 in.)
Exhaust Valve Minimum Lift .................................................................. 8.07 mm (0.3177 in.)
Nominal Valve Seat Angle ..................................................................... 45°
General Torque Values
Metric Fastener Torque Recommendations for Standard Applications
Tightening Torque: N·m (in. lb.) + or - 10%
4.8
Size
M4 1.2 (11)
M5 2.5 (22)
M6 4.3 (38)
M8 10.5 (93) 13.6 (120)
Tightening Torque: N·m (ft. lb.) + or - 10%
4.8
M10 21.7 (16) 27.1 (20)
M12 36.6 (27) 47.5 (35)
M14 58.3 (43) 76.4 (55)
Property Class
5.8
8.8
1.7 (15) 2.9 (26)
3.2 (28) 5.8 (51)
5.7 (50) 9.9 (88)
24.4 (216)
Property Class
8.8
5.8
47.5 (35)
82.7 (61)
131.5 (97)
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Safety and General Information
10.9 12.9
4.1 (36) 5.0 (44)
8.1 (72) 9.7 (86)
14.0 (124) 16.5 (146)
33.9 (300) 40.7 (360)
10.9
12.9
66.4 (49) 81.4 (60)
116.6 (86) 139.7 (103)
184.4 (136) 219.7 (162)
Section 1
Noncritical
Fasteners
Into Aluminum
2.0 (18)
4.0 (35)
6.8 (60)
17.0 (150)
Noncritical
Fasteners
Into Aluminum
33.9 (25)
61.0 (45)
94.9 (70)
1.15