Gravely 988001, Руководство по обслуживанию

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NOTES: NORMALLY CLOSED SWITCH. 0.1 TO 0.3 OHMS RESISTANCE WHEN CORRECT.
NOTES: NORMALLY CLOSED SWITCH. 0.1 TO 0.3 OHMS RESISTANCE WHEN CORRECT.
Briggs/Stratton Engine
Make sure that all switches are in their proper position,
with operator presence switched activated.
Step 1 - Check out the battery. Use a hydrometer on all
battery cells to see if one or more is bad. Also use a
voltmeter to check for proper voltage. Replace the
battery if necessary and/or charge to proper level.
Step 2 - Use a voltmeter to verify there is power to
terminal B, with the key switch in the off position. If
there isn’t, check the fuse, and/or the connections at
the start solenoid.
Step 3 - With the key in the run position, see that
power is transferred to terminals A and L. Terminal A
supplies power to the hourmeter and brings in charge
power from the engine to the battery. Terminal L
supplies power to the fuel shut-off solenoid for starting.
Terminal G is connected to the kill circuit of the engine
for an additional ground kill connection.
Terminal M supplies ground for the key switch.
Step 4 - In start, power is transferred to terminal S.
Terminal S supplies power to the start solenoid and out
the other terminal, through the interlock switches, and
one presence control switch to ground for start. Power
also leaves the solenoid and goes to activate the
control module.
NOTE: One presence switch must be activated for
starting.
NOTES: CONTACT RESISTANCE IS 0.1 - 0.3 OHMS WHEN CORRECT.
Transmission Interlock Switch Off Run Start
Brown 12.00 12.00
Brown/White 12.00 12.00
PTO Interlock Switch Off Run Start
Brown/White 12.00 12.00
Brown 12.00 12.00
Ignition Switch Off Run Start
Red 12.00 12.00 12.00
Brown (S) 12.00
White (M) Connected to ground for switch ground
Yellow (L) 12.00 12.00
White/Red (G) Connect to engine kill. Positive ground.
Red (A) 12.00 12.00