Wiring diagrams, Sam650 engine wiring dia gram – Lincoln Electric SAM400 User Manual

Page 35

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background image

SAM400 & 650

F-4

WIRING DIAGRAMS

F-4

XB-RW

S22668

GENERAL MAINTENANCE INSTRUCTIONS FOR ENGINE

AS REQUIRED:

- Blow dust from the machine using clean low

pressure air.

- Clean commutators or slip rings with fine

Operating Manual for instructions.

- Replace brushes before the pigtail is within

1/4" of the commutator. See the Operating

Manual for instructions.

MOVING PARTS

CAN INJURE

- Have only qualified personnel perform

Y

B

+

+ -

ENGINE HOUR METER

IGNITER

+

-

S

MOTOR

+

+

-

-

START

AMMETER

G

NO

NC

SB

FUSE

(SFE 14)

OIL PRESSURE

SWITCH (N.C.)

TEMPERATURE GAGE

FUEL INJECTION PUMP

FUEL SHUT

OFF VALVE

maintenance work.

- Turn the engine or input power OFF before

maintenance work unless the maintenance work

requires it to be running.

STARTING

THERMOSTART

THERMOSTART

sandpaper-

NOT EMERY CLOTH. See the

ALTERNATOR

RELAY

PROTECTION

ENGINE

IGNITION

SWITCH

MAINTENANCE INSTRUCTIONS

}

TO CR7

COLD TERMINAL

G

G

ENGINE GROUND

WARNING:

AND MOTOR DRIVEN ARC WELDING POWER SOURCES

- Keep hands, hair, clothing and tools away

}

COLD TERMINAL

Y

Y

IND

- Engine oil, coolant, air cleaner and fuel

strainer are at proper operating level and

clean.

- All equipment in serviceable condition.

- Welding cable connections are tight.

DAILY CHECKS:

from moving parts, and insure all guards or

covers are replaced after servicing.

NO

TE:

This diag

ram is f

or ref

erence only

.

It ma

y not be accur

ate f

or all machines co

v

ered b

y this man

ual.

The

specific diag

ram f

or a par

ticular code is pasted inside the machine on one of the enclosure panels

.

SAM650 ENGINE

WIRING DIA

GRAM

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