LS400/LS500 PUMP — TROUBLESHOOTING (ELECTRICAL)
MAIN "A"
SOLENOID
MAIN "B"
SOLENOID
Figure 61. Location of Components for Electrical Troubleshooting
MAYCO LS400/LS500 PUMP — OPERATION AND PARTS MANUAL — REV. #6 (09/19/11) — PAGE 69
UNLOADER
SOLENOID
SCR
OLL
RES
ET
SET
VO
DEC
REA
LU
SE
ME
INC
REA
SE
DIR
FL
FOR
EC
OW
WAR
D
TIO
N
REV
ERS
E
AUT
CO
OF
OMA
TIC
LOC
NT
RO
F
AL
L
ON
ON
JOG
REM
CEN
CEN
TER
TER
OTE
ST
ST
CYL
OFF
OFF
AR
AR
T
T
IND
IGN
IGN
JOG
"A"
ER
STR
ITI
ITI
ON
ON
OKE
JOG
"B"
RE
RE
MO
MO
TE
TE
PROXIMITY
SWITCH "A"
THROTTLE
SOLENOID
SWING
SOLENOID
PROXIMITY
SWITCH "B"
ALTERNATOR
V-BELT
INTERNAL
FUEL
SOLENOID
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