D-3

MAINTENANCE

D-3

 

 

 

ENGINE ADJUSTMENTS

OVERSPEED IS HAZARDOUS

WARNING

WARNING

GASES FROM BATTERY can explode.

Keep sparks, flame and cigarettes away from battery.

To prevent EXPLOSION when:

INSTALLING A NEW BATTERY - disconnect negative cable from old battery first and connect to new battery last.

The maximum allowable high idle speed for this

 

 

• CONNECTING A BATTERY CHARGER - Remove bat-

machine is 3750 RPM, no load. Do NOT tamper

 

 

tery from welder by disconnecting negative cable first,

with governor components or setting or make any

 

 

then positive cable and battery clamp. When rein-

 

 

stalling, connect negative cable last. Keep well venti-

other adjustments to increase the maximum

 

 

 

 

lated.

speed. Severe personal injury and damage to the

 

 

• USING A BOOSTER - connect positive lead to battery

machine can result if operated at speeds above

 

 

 

 

first then connect negative lead to engine foot.

maximum.

 

 

 

BATTERY ACID CAN BURN EYES AND SKIN.

------------------------------------------------------------------------

 

 

 

 

• Wear gloves and eye protection and be careful when

Adjustments to the engine are to be made only by a

 

 

working near battery. Follow instructions printed on

Lincoln Service Center or an authorized Field Service

 

 

battery.

 

 

 

 

 

Shop.

 

 

 

 

 

 

 

 

 

BATTERY

 

 

 

 

 

 

 

 

SLIP RINGS

 

 

 

1. When replacing, jumping, or otherwise connecting

 

 

 

 

 

 

 

 

A slight amount of darkening and wear of the slip rings

 

 

the battery to the battery cables, the proper

 

 

polarity must be observed. Failure to observe

and brushes is normal. Brushes should be inspected

 

 

 

 

the proper polarity could result in damage to the

when a general overhaul is necessary.If brushes are

 

 

 

 

charging circuit. The positive (+) battery cable

to be replaced, clean slip rings with a fine emery

 

 

 

 

has a red terminal cover.

paper.

 

 

 

 

 

 

2. If the battery requires charging from an external

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

charger, disconnect the negative battery cable

 

CAUTION

 

 

 

 

 

first and then the positive battery cable before

Do not attempt to polish slip rings while engine is

 

 

attaching the charger leads. Failure to do so

 

 

can result in damage to the internal charger

running.

 

 

 

 

 

 

components. When reconnecting the cables,

------------------------------------------------------------------------

 

 

 

 

connect the positive cable first and the negative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cable last.

 

 

 

 

 

 

 

 

HARDWARE

 

 

 

 

 

 

 

 

Both English and Metric fasteners are used in this

 

 

 

 

 

 

 

 

welder.

 

 

 

ENGINE MAINTENANCE PARTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KOHLER C20S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KOHLER 1205001

 

 

 

 

 

Oil Filter

 

 

FRAM PH3614*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Filter

 

KOHLER 4708303

 

 

 

 

 

Element

 

 

FRAM CA79

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Filter

 

KOHLER 2408302

 

 

 

 

 

Pre-Cleaner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuel Filter

 

KOHLER 2505002

 

 

 

 

 

 

 

 

FRAM G1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spark Plugs

 

CHAMPION RC12YC

 

 

 

 

 

(Resistor

 

 

(.030GAP)

 

 

 

 

 

Type)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Oil capacity increases from 2.0 Qts. to 2.1 Qts. when using this filter.

RANGER 3 PHASE

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Lincoln Electric IM831, 11079 manual Engine Adjustments