Maintenance; Routine Maintenance; Kohler Engine; Engine Maintenance Components - Lincoln Electric RANGER IM742-A Operator's Manual

Lincoln electric welding system user manual
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D-1
WARNING
• Have qualified personnel do all maintenance
and troubleshooting work.
• Turn the engine off before working inside the
machine or servicing the engine.
• Remove guards only when necessary to
perform maintenance and replace them when
the maintenance requiring their removal is
complete. If guards are missing from the
machine, obtain replacements from a Lincoln
Distributor. (See Operating Manual Parts List.)
Read the Safety Precautions in the front of this
manual and in the Engine Owner's Manual before
working on this machine.
Keep all equipment safety guards, covers, and
devices in position and in good repair. Keep hands,
hair, clothing, and tools away from the gears, fans,
and all other moving parts when starting, operating, or
repairing the equipment.

Routine Maintenance

At the end of each day's use, refill the fuel tank to
minimize moisture condensation in the tank. Running
out of fuel tends to draw dirt into the fuel system.
Also, check the crankcase oil level and add oil if
indicated.
Oil Filter
Air Filter Element
Air Filter Pre-Cleaner
Fuel Filter
Spark Plug
Battery

MAINTENANCE

ENGINE MAINTENANCE COMPONENTS

ITEM
Kohler 1205001, Fram PH3614
Kohler 4708303, Fram CA79
Kohler 2408302
Kohler 2405002, Fram G1
Champion RC12YC (.030" Gap)
BCI Group 58 (435 CCA)
RANGER 305G

KOHLER ENGINE

FREQUENCY
Daily or Before
Starting Engine
5 Hours
Every 25 Hours
Every 100 Hours
Every 100 Hours
Every 100 Hours
Every 100 Hours
Every 200 Hours
Every 200 Hours
Every 2 Years
(1) Service more frequently when used in dusty areas and/or at high ambient
temperatures.
MAKE AND PART NUMBER
KOHLER CH22 ENGINE
D-1
MAINTENANCE REQUIRED
• Fill fuel tank.
• Check oil level.
• Check air cleaner for dirty, loose,
or damaged parts.
• Check air intake and cooling
areas, clean as necessary.
First Oil Change
• Service air pre-cleaner..
• Change engine oil.
(1)
• Replace fuel filter element.
• Clean or replace air filter ele-
ment.
(1)
• Spark Plug Arrester
• Replace oil filter.
(1)
• Check spark plug and gap
• Check fuel lines and clamps.

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Ranger 305 g

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