Advance acoustic 56514925, Service Manual

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Electrical System 59 Service Manual – Advance 7765 / Nilfisk CR1500
Electrical Ladder Diagrams
Note: Later models introduced an additional relay “R6 Power Relay” around April 2017. The Rev
B diagram is for models without the R6 relay. The Rev C diagram is for models with the R6
relay.
Electrical Ladder Diagram, p/n 56382653, Rev. B, Page 1
FORMS.DSN - C SIZE FORM 1/12/99
REVISIONS
A
REV ECO DATE DFTM APPD
RELEASE
DWG. NO. SHEET
AGREES TO RETURN IT UPON REQUEST.
PLYMOUTH, MINNESOTA AND IT HAS BEEN ISSUED WITH THE UNDERSTANDING THAT IT WILL NOT BE REPRO-
DUCED NOR COPIED NOR USED FOR ANY PURPOSE OTHER THAN FOR WHICH IT WAS ISSUED AND RECIPIENT
THIS DRAWING AND THE DESIGN REPRESENTED HEREON IS THE PROPERTY OF NILFISK-ADVANCE, INC.,
CONFIDENTIAL
AS NOTED.
UNITS IN [ ] ARE ISO METRIC
DIM. IN [ ] ARE MM.
NOTES UNLESS OTHERWISE
SPECIFIED
1. ALL DIMENSIONS IN INCHES.
2. DO NOT SCALE DRAWING.
3. ALL DIMENSIONS APPLY AFTER
PLATING AND HEAT TREATING,
BUT BEFORE PAINTING.
4. REMOVE ALL BURRS AND SHARP
EDGES.
APPROVED
APPROVED
APPROVED
CHECKED
FIRST USED ON SHEET ASSY.
SIZE CODE REV. DWG. NO.
TITLE
C
SCALE
PLYMOUTH, MINNESOTA 55447-3408
DRAWN
PROJ ENG
B
NILFISK-ADVANCE, INC.
ORCAD
7
B-
T
O
L-
SW
#2
T
O
L-
SW
#1
TO
O
P
TI
O
N
S
24 12
5638263 1 OF 6
1 OF 6
56382653
DIAGRAM-LADDER 7765
WGL PMO
SEE SHEET 2
A-07498 11-10-11
11-10-11
11-10-11
PMO
WGL
7765 GAS, LPG & DIESEL
B
B
B
B
B
B
B
B
B
B
B
B
UPDATE: ADDED REFERANCE DESIGNATORES
TO PARTS, HIGH RECOVERT WARNING
LIGHT WAS HIGH SOLUTION WARNING
LIGHT
A-07901 5-31-12 PMO PMO
12
2
2 8
2 9 28
27
7
11
50 11
11
51
12
11
10 10
17 11
12
32
11
29
33
24
2
1
46
26
101 11
R1
SHAKER RELAY
30 87
N-K
CHECK ENGINE LIGHT(GAS,LPG)
LT1
1 2
N-J
S2
HORN PUSH BUTTON
1 2
N-C
I S
WATER TEMP GUAGE
P2
CB5
15 A.
1 2
S4
GLOW PLUG SW.
1 2
CB4
15 A.
1 2
P1
HOURMETER
B(-) B(+)
CB1
15 A.
1 2
N-G
N-M
BT1
BATTERY, 12 Vdc
+ -
H1
HORN
1 2
R2
HOUR RELAY
30 87
CB3
15 A.
1 2
S3
THROTTLE SW
1 2
N-A
I S
P3
OIL PRESSURE GAUGE
S1
SWITCH, IGN.
ACC
BAT
ST
IGN
N-F
CB9
15 A.
1 2
N-P
R2
HOUR RELAY
85 86
LOW LPG PRESSURE LIGHT(LPG)
LT2
1 2
CB2
15 A.
1 2
M
M1
SHAKER MOTOR
- +
N-H