Kohler Command PRO ECH749 Service Manual

8.2
Section 8
Disassembly
Figure 8-3. Removing Oil Drain Plug.
2. Allow ample time for the oil to drain from the
crankcase and oil fi lter.
3. Remove and discard the oil fi lter. See Figure 8-4.
Shut Off Fuel Supply
Drain Oil from Crankcase and Remove Oil
Filter
1. Remove the oil fi ll cap, dipstick, and one of the
oil drain plugs. See Figures 8-2 and 8-3.
NOTE: Some models are equipped with an oil drain
valve.
Figure 8-2. Removing Dipstick/Oil Fill Cap from
Tube.
Figure 8-4. Removing Oil Filter.
Remove Oil Cooler
1. Use an 8 mm Allen wrench to remove the oil fi lter
threaded nipple. See Figure 8-5.
Figure 8-6. Removing Oil Cooler.
Figure 8-5. Oil Filter Threaded Nipple.
2. Separate the fi lter adapter from the closure plate,
leaving the oil lines a ached. Remove the two
hex fl ange screws mounting the oil cooler to the
blower housing, then remove the cooler, lines,
and fi lter adapter as an assembly. See Figure 8-6.
Threaded
Nipple

Kohler Command PRO ECH749 Specifications

General

Fuel System	Carburetor
Starter	Electric
Governor Type	Mechanical
Lubrication System	Full Pressure
Fuel Type	Gasoline
Crankshaft Orientation	Horizontal
Bore	3.27 in (83 mm)
Cooling System	Air
Oil Type	SAE 10W-30
Spark Plug Gap	0.030 in (0.76 mm)
Valve Clearance - Intake	0.004 - 0.006 in (0.10 - 0.15 mm)
Crankshaft Type	Varies by model
Crankshaft Thread Size	Varies by model
Crankshaft Length	Varies by model
Crankshaft Diameter	Varies by model
Type	Overhead Valve (OHV)