Kohler Command PRO ECH630 Manual Del Usuario página 8

Troubleshooting
Do not attempt to service or replace major engine components, or any items that require special
timing or adjustment procedures. This work should be performed by a Kohler authorized dealer.
Problem
Will Not Start
Hard Starting
Stops Suddenly
Lacks Power
Operates Erratically
Knocks or Pings
Skips or Misfi res
Backfi res
Overheats
High Fuel
Consumption
Engine Specifi cations
Model Bore
ECH630
ECV630
3.2 in.
(80 mm)
ECH650
ECV650
ECH730
ECV730
ECH740
ECV740
ECH749
3.27 in.
(83 mm)
ECV749
CH735/CH26
CV735
CH745
CV745
*Exceeding maximum angle of operation may cause engine damage from insuffi cient lubrication.
Additional specifi cation information can be found in service manual at KohlerEngines.com.
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.
Emission Control System
Exhaust Emission Control System for models ECH630-ECH749, ECV630-ECV749, CH735/CH26,
CH745, CV735, and CV745 is EM, O2S, ECM, MPI for U.S. EPA, California, and Europe.
NOTE: Tampering with the engine and its emission control system voids the EPA Certifi cate of
Conformity, ARB Executive Order, and EU type-approval.
8
No Improper Dirt In
Fuel Fuel Fuel Line
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Stroke Displacement Oil Capacity
42.4 cu. in.
(694 cc)
2.72 in.
(69 mm)
45.6 cu in.
(747 cc)
2.6 in. 44.2 cu. in.
(67 mm) (725 cc)
KohlerEngines.com
Possible Cause
Broken Dirty
Fusible Debris Incorrect
Link Screen Oil Level
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(Refi ll)
1.7-2.0 U.S. qt.
(1.6-1.9 L)
Engine Dirty Air
Overload Cleaner
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Maximum Angle
Spark Plug
of Operation
Gap
(@ full oil level)*
0.030 in.
(0.76 mm)
24 590 50 Rev. A
Faulty
Spark
Plug
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25°