TRC66-86 *** 52
Electric Diagram
A Battery
BStarter
C Three-phase alternator with voltage controller
D EHB diesel engine control system with ignition start switch
E Terra remote control receiver, 9-channel
F1 Fuse, 50 Ampere: three-phase alternator
F2 Fuse, 20 Ampere: machine control, starter solenoid
F3 Fuse, 50 Ampere: glow plugs
F4 Fuse, 30 Ampere: engine speed adjustment solenoid
F5 Fuse, 15 Ampere: machine control, logic board
G1 Manometric oil switch
G2 Cooling water temperature switch
G3 Air filter service switch
G4 Glow temperature switch
H1 Glow pilot lamp
H2 Pilot lamp for engine speed adjustment solenoid
J Logic board
K1 Engine start relay
K2 Engine speed adjustment relay
K3 Glow relay
RGlow plugs
S1 Deadman handle switch: machine stop/emergency forward motion
S2 Change-over switch: remote control/manual control
S3 Drive lever L.H. forward motion L. H. / reverse motion L. H.
S4 Drive lever R.H. forward motion R. H. / reverse motion R. H.
S5 Change-over switch: vibration/neutral/high-speed range
S6 Selector switch vibration: automatic/forward/reverse
S7 Change-over switch: idling/full speed
S8 Emergency stop switch
V1 Diode: drive lever L. H.
V2 Diode: drive lever R. H.
V3 Diode: change-over switch vibration /neutral/high-speed range
V4 Diode: change-over switch idling/full speed
V5 Diode: fuel stop valve
Y1 Hydraulic valve: driving L. H. forward
Y2 Hydraulic valve: driving R. H. forward
Y3 Hydraulic valve: driving L. H. reverse
Y4 Hydraulic valve: driving R. H. reverse
Y5 Hydraulic valve, vibration, forward
Y6 Hydraulic valve, vibration reverse
Y7 Hydraulic valve, driving high-speed range
Y8 F uel sto p valve
Y9 Engine speed adjustment solenoid
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