Case 1188 - Electrical Schematic - Plate 2; Electrical Cabinet Components; Floor, Upperstructure, and Engine Components

4001-16
Cre 7-26570GB Issued 11-99
CM99K022
S2
Y1
G2
M1
Y55
F1-F2-F3-F27-F28-F31
S20
H30
S1
R11
R50
G1
B25
P4
P10
S4
K1-K2-K3-K13-K15-K53-K54-K55-K61
R10-V1-V24-V25
Sh6
ELECTRICAL SCHEMATIC (PLATE 2)
ELECTRICAL CABINET
B25 Threshold detector (788)
F1 Fuse, 30 A, starter motor solenoid, thermostart
F2 Fuse, 5 A, starter key switch
F3 Fuse, 7.5 A, instrument panel, hourmeter
F27 Fuse, 5 A, remote controlled or articulated
boom, tool quick coupler, air suspension seat,
speed threshold detector (788P heavy lift)
F28 Fuse, 40 A, engine stop/start solenoid (injec-
tion)
F31 Fuse, 10 A, fuel heater
K1 Starter motor relay
K2 Battery relay
K3 Hourmeter relay
K13 Engine stop solenoid relay
K15 Thermostart relay
K53 Fuel heater relay
K54 Frequency threshold detector relay (threshold:
1 = 1600 rpm) (788)
K55 Frequency threshold detector relay (threshold:
2 = 1400 rpm) (788)
K61 Battery relay (heater/air conditioner)
R10 Resistor, 0.85 Ohms
V1 Starter key switch diode
V24 K54 relay diode
V25 K55 relay diode
Sh6 Shunt
FLOOR
P4 Hourmeter
P10 Instrument panel
H30 Cold start assistance switch lighting (optional)
S1 Key switch
S4 Working light switch
S20 Cold start assistance switch (optional)
UPPERSTRUCTURE
G1 Batteries
S2 Battery master switch
Y55 Heavy lift solenoid valve (788)
ENGINE
G2 Alternator
M1 Starter motor
R11 Cold start assistance plug (optional)
Y1 Engine shut-down solenoid valve
R50 Fuel heater (optional)
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