Specifi cations
1162 690 05 Rev. E
KohlerEngines.com
TORQUE SPECIFICATIONS
3,5
ECV940 ECV980
Connecting Rod
Cap Fastener (torque in increments) 11.6 N·m (103 in. lb.)
Crankcase
Breather Cover Fastener 12.4 N·m (110 in. lb.)
Oil Drain Plug 21.4 N·m (16 ft. lb.)
Oil Temperature Sensor 7.3 N·m (65 in. lb.)
Dipstick Tube Screw 7.7 N·m (68 in. lb.)
Cylinder Head
Fastener (torque in 2 increments)
Head Bolt fi rst to 23.7 N·m (210 in. lb.)
fi nally to 46.9 N·m (415 in. lb.)
Pipe Plug 3/4 in. 28.5 N·m (252 in. lb.)
Rocker Arm Stud (AVT) 11.3 N·m (100 in. lb.)
Rocker Arm Screw (Non-AVT) 15.5 N·m (137 in. lb.)
Setscrew, AVT pivot locking 7.7 N·m (69 in. lb.)
Debris Screen
Fastener 9.9 N·m (88 in. lb.)
Hex Stud 21.5 N·m (190 in. lb.)
Mounting Screw - Hex Flange Screw 20.3 N·m (180 in. lb.)
Mounting Screw - Button Head Cap Screw 9.9 N·m (88 in. lb.)
Front Drive Shaft Screw (into fl ywheel) 24.4 N·m (216 in. lb.)
Flywheel
Fan Fastener Screw - Truss Head 10.4 N·m (92 in. lb.)
Fan Fastener Screw - Hex Head 9.9 N·m (88 in. lb.)
Flywheel Retaining Screw 69.8 N·m (51 ft. lb.)
Fuel Pump
Module Baffl e to Crankcase Fastener 11.9 N·m (105 in. lb.)
Module to Baffl e Fastener 9.2 N·m (81 in. lb.)
Pulse Pump Screw (to blower housing) 2.8 N·m (25 in. lb.)
Governor (Electronic)
Governor Control Unit (GCU) to GCU Bracket 2.1 N·m (19 in. lb.)
Digital Linear Actuator (DLA) Bracket to GCU Bracket 10.2 N·m (90 in. lb.)
DLA to DLA Bracket Screw 7.3 N·m (65 in. lb.)
Governor (Mechanical)
Lever Nut 7.1 N·m (63 in. lb.)
Yoke Mounting Screw 2.2 N·m (20 in. lb.)
Ignition
Spark Plug 27 N·m (20 ft. lb.)
Coil Fastener 5.1 N·m (45 in. lb.)
Electronic Control Unit (ECU) to Bracket Screw 6.2 N·m (55 in. lb.)
Rectifi er-Regulator Fastener 2.5 N·m (22 in. lb.)
3
Values are in Metric units. Values in parentheses are English equivalents.
5
Lubricate threads with engine oil prior to assembly.
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