82 5020 Parts & Specifications Manual Part # 99901218
Radio Remote Kit (70733354) Parts List (see "Handle Assembly, Radio Remote (70733354)"
on page 81)
ALL SWITCHES ARE MOMENTARY, UNLATCHED TYPE.
O
P
T
I
O
N
R
O
T
C
C
W
C
W
E
X
T
I
N
O
U
T
W
I
N
C
H
D
O
W
N
U
P
L
O
W
E
R
D
N
U
P
C
O
M
P
ENG
START
STOP
3
2
1
J2
J1
1 2
P3 P2 P1
CONN # IMT-ASSIGNED FUNCTION
1 ROT CW
2 EXT OUT
3 WINCH DOWN
4 WINCH UP
5 PROP VALVE +
6 EXT IN
7 ENGINE START
8 RADIO GROUND
9 SPEED RELAY
B2 ROTATION CCW
B3 RADIO POWER
B4 KILL RELAY
B5 LOWER DOWN
B6 LOWER UP
C1 PROP VALVE -
C3 COMPRESSOR
C4 WINCH 2 SPEED
B1, B6, B9, C2, C5-C9 NOT USED.
P1: TRIMMING POTENTIOMETER FOR MAXIMUM VALUES:
On transmitter handle, engage rotation CW or CCW function switch and pull trigger fully on. Crane
may or may not
begin to move at this time due to P1 initial setting.
P2: TRIMMING POTENTIOMETER FOR INITIAL VALUE ADJUSTMENT:
On transmitter, engage rotation CW or CCW function switch without pulling trigger. Adjust P2 counterclockwise until
crane begins to move. At this time, adjust P2 clockwise until no movement is detected. Slightly engage trigger and
adjust P2 to fine tune.
P3: TRIMMING POTENTIOMETER TO ADJUST DITHERAMPLITUDE:
Adjust clockwise or counterclockwise for smoothness or operation.
Jumper connections inside receiver -
J1: Pulse/Dither Frequency - No Jumper
J2: Control Range of Output Current (Only Current - Control) - Pin 2/3 Connected: 0-2A