Specifi cations
919 690 01 Rev. --
KohlerEngines.com
TORQUE SPECIFICATIONS
3,5
ECV850 ECV860 ECV870 ECV880
Blower Housing
M6 Screw 4.8 N·m (42 in. lb.)
M6 Nut 4.8 N·m (42 in. lb.)
Clean-out cover Screw 3.1 N·m (27 in. lb.)
Baffl es and Brackets
Crankcase Baffl e M6 Screw 11.3 N·m (100 in. lb.) into a new hole
7.7 N·m (68 in. lb.) into a used hole
Crankcase Baffl e M6 Nut 8.2 N·m (73 in. lb.)
Cylinder Barrel Baffl e M6 Screw 8.2 N·m (73 in. lb.)
Cylinder Barrel Baffl e M5 Screw 6.3 N·m (56 in. lb.) into a new hole
4.0 N·m (35 in. lb.) into a used hole
Throttle Body Bracket M8 Screw 16.0 N·m (142 in. lb.)
Throttle Body Bracket M6 Screw 10.2 N·m (90 in. lb.)
Valley Baffl e Assembly M6 Screw 8.2 N·m (73 in. lb.)
GENERAL SPECIFICATIONS
3,6
ECV850 ECV860 ECV870 ECV880
Bore 86 mm (3.39 in.)
Stroke 70.9 mm (2.79 in.)
Displacement 824 cc (50.3 cu. in.)
Oil Capacity (refi ll) 2.6 L (2.7 U.S. qt.)
Maximum Angle of Operation (@ full oil level)
4
25°
Model . . . . . . . . . . . . . . . . . . . . . ECV850
EFI Command Engine
Vertical Shaft
Numerical Designation
Specifi cation . . . . . . . . . . . . . . . ECV850-3001
Serial . . . . . . . . . . . . . . . . . . . . . 4423500328
Year Manufactured Code Factory Code
Code Year
44 2014
45 2015
46 2016
ENGINE IDENTIFICATION NUMBERS
Kohler engine identifi cation numbers (model, specifi cation and serial) should be referenced for effi cient repair,
ordering correct parts, and engine replacement.
3
Values are in Metric units. Values in parentheses are English equivalents.
4
Exceeding maximum angle of operation may cause engine damage from insuffi cient lubrication.
5
Lubricate threads with engine oil prior to assembly.
6
Any and all horsepower (hp) references by Kohler are Certifi ed Power Ratings and per SAE J1940 & J1995 hp
standards. Details on Certifi ed Power Ratings can be found at KohlerEngines.com.