LEHR 15 HP 4-STROKE - Manual (Page 13)

LEHR | ALL RIGHTS RESERVED 11
OPERATION
WARMING UP ENGINE
1. Warm up the engine by operating at 1/2 throttle or less for the first 4 minutes. Failure to do so may cause
the engine to stall in cold weather, and will shorten engine life.
2. Check for a steady flow of water from the cooling water pilot hole.
NOTE: A continuous flow of water from the cooling water pilot hole shows that the water pump is pumping
water through the cooling passages. If water is not flowing out of the hole at all times while the
engine is running, over heating and serious damage could occur. Stop the engine and check whether
the cooling water inlet on the lower case or the cooling water pilot hole is blocked. Consult your
dealer if the problem cannot be located and corrected.
SHIFTING
WARNING: Before shifting, make sure no swimmers are in the water near your boat.
1. Place the throttle in the slowest position.
2. Move the gear shift lever quickly to the desired gear from neutral to forward or reverse.
WARNING: When operating your outboard engine in reverse, go slowly. Do not attempt to open the throttle
more than half throttle in reverse. Otherwise your boat can become unstable which can result
in loss of control or a possible accident.
STOPPING ENGINE
1. Push and hold the engine stop button until the engine completely stops.
2. After the engine has stopped disconnect or close the valve on the propane tank.
ADJUSTING BOAT TRIM
WARNING: Stop the engine before adjusting the trim angle. Use care to avoid being pinched when removing
the trim rod. Use caution when trying a trim position for the first time. Increase speed gradually
and watch for any signs of instability or control problems. Improper trim angle can cause loss of
control.
• Tilt the engine up slightly.
• Reposition the rod inside the desired hole.
• To raise the bow (”trim-out”), move the trim rod away from the transom.
• To lower the bow (”trim-in”), move the trim rod closer to the transom.
• Test the boat with the trim set to different angles to find the position that works best for your boat and
operating conditions.
NOTE: The outboard motor trim angle can be changed approximately 4 degrees by shifting the trim rod one
hole.
TRIM ROD
COOLING WATER
PILOT HOLE