7.21 Electrical System
The electrical systems in PT machines are equipped with fuses that help to pro-
tect the electrical components from damage. They are found in the fuse panel
enclosure which is located on the left side of the engine compartment.
In the event of an electrical malfunction, check the fuse panel. Remove the fuse
related to the component that is not working properly and inspect it. If it appears
damaged in any way, replace it.
7 MAINTENANCE
78
40
50
50
20
20
20
30
20
60
80
10
10
30
15
5
5
3
5
10
15
15
5
10
10
20 A.
RELAY
#120
77866
35 A.
RELAY
#12177234
35 A.
RELAY
#12177234
5
40 A.
RELAY
#87417B
40 A.
RELAY
#87417B
40 A.
RELAY
#87417B
40 A.
RELAY
#87417B
40 A.
RELAY
#87417B
40 A.
RELAY
#87417B
30
ELECTRICAL PANEL
PT100
AUX LDR 1
AUX LDR 2
AUX LDR 3
AUX LDR 4
MAIN PWR A
GLOW PLUG
20 A.
RELAY
#120778
66
20 A.
RE
L
A
Y
#12077866
20 A.
RE
L
A
Y
#12077866
LIGHTS
MAIN PWR B
SAFETY
STARTER
L. AUX HYD
R. AUX HYD
PWR RELAY B
PWR RELAY A
GLOW PLUG
STARTER
BEACON
PWR OUTLET
LIGHTS
AUX LOADER
MAIN
MAIN
A/C
SAFETY RLY
HEATER
SAFETY SOL
FLOAT MAG
QUIK ATCH
ALT
HORN-LT SW
TWO SPD
BKUP ALM
INJ PUMP
IGNITION
ALT DIODE
MICRO SW
AUX HYD
HI FLOW
WIPER
Summary of Contents for PT100 Forestry
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