Engine Manual

5
32 590 16 Rev. --
KohlerEngines.com
EN
High Altitude Operation
If this engine is operated at an altitude of 4000 ft. (1219 meters) or above, a high altitude carburetor
kit is required. To obtain high altitude carburetor kit information or to fi nd a Kohler authorized
dealer, visit KohlerEngines.com or call 1-800-544-2444 (U.S. and Canada).
This engine should be operated in its original confi guration below 4000 ft. (1219 meters).
Operating this engine with the wrong engine confi guration at a given altitude may increase its
emissions, decrease fuel effi ciency and performance, and result in damage to the engine.
Maintenance Instructions
WARNING
Before working on engine or equipment, disable
engine as follows: 1) Disconnect spark plug
lead(s). 2) Disconnect negative (–) battery cable
from battery.
Accidental Starts can cause
severe injury or death.
Disconnect and ground spark
plug lead(s) before servicing.
Normal maintenance, replacement or repair of emission control devices and systems may be
performed by any repair establishment or individual; however, warranty repairs must be performed
by a Kohler authorized dealer found at KohlerEngines.com or 1-800-544-2444 (U.S. and Canada).
Oil Recommendations
We recommend use of Kohler oils for best
performance. Other high-quality detergent
oils (including synthetic) of API (American
Petroleum Institute) service class SJ or higher
are acceptable. Select viscosity based on air
temperature at time of operation as shown in
table below.
°F
-20
020324060
50 80 100
°C
-30 -20
-10 0
10 20 30
40
5W-30
10W-30
SAE 30
Check Oil Level
NOTE: To prevent extensive engine wear or
damage, never run engine with oil level
below or above operating range
indicator on dipstick.
Ensure engine is cool. Clean oil fi ll/dipstick
areas of any debris.
1. Remove dipstick; wipe oil off.
2. Reinsert dipstick into tube; press completely
down.
3. Remove dipstick; check oil level. Level
should be at top of indicator on dipstick.
4. If oil is low on indicator, add oil up to top of
indicator mark.
5. Reinstall and secure dipstick.
Maintenance Schedule
Every 25 Hours¹
● Service/replace precleaner.
● Replace air cleaner element (if not equipped with precleaner).
Every 100 Hours¹
● Replace air cleaner element (if equipped with precleaner).
● Change oil and fi lter.
● Remove cooling shrouds and clean cooling areas.
Every 100 Hours
● Check that all fasteners are in place and components are properly secured.
● Replace fuel fi lter.
Every 500 Hours²
● Have valve lash checked/adjusted.
Every 500 Hours
● Replace spark plugs and set gap.
¹ Perform these procedures more frequently under severe, dusty, dirty conditions.
² Have a Kohler authorized dealer perform this service.