The Switches in the Joystick Control are Serviced Components {5059, 5705}
- Load Haul Dump (LHD):
- R1300 (S/N: 6QW)
- R1600 (S/N: 9EW)
- R1700G (S/N: 8XZ)
- R2900 (S/N: BAR; 5TW)
Description of Change: A joystick kit is now available to service the switches in the joystick.
Adaptable To: The 188-2420 Joystick Kit is available to replace any switches in the joystick. The 188-2420 Joystick Kit is adaptable to R1300 (S/N: 6QW1-UP), R1600 (S/N: 9EW1-UP), R1700G (S/N: 8XZ1-UP), S/N:R2900-101 to 170
, and R2900 (S/N: 5TW1-UP) by using the following procedure.
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| Qty | Part Number | Description |
| 1 | 188-2420 | Joystick Kit |
Procedure
- Remove connector (5) from wiring harness (4) .
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| Illustration 1 | g00772096 |
(1) Joystick (2) Pin (3) Boot (4) Wiring harness (5) Connector | |
Note: The pin (2) in Illustration 1 is hidden. Wiring harness (4) is connected to the joystick.
- Remove boot (3) from joystick (1) in order to expose pin (2) .
- Drive out pin (2) .
- Remove the joystick (1) and the wiring harness (4) .
- Remove retaining screw (6) from the joystick.
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| Illustration 2 | g00772098 |
(6) Retaining screw | |
- Carefully remove cover (7) from the joystick.
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| Illustration 3 | g00772099 |
(7) Cover | |
- Remove retaining screw (8) .
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| Illustration 4 | g00772109 |
(8) Retaining screw | |
- Remove cover (10) in order to access the switches. Check seal (9) for wear or damage.
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| Illustration 5 | g00772102 |
(9) Seal (10) Cover | |
- Remove retaining screw (11) that holds the switches and the bracket assembly in position.
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| Illustration 6 | g00772103 |
(11) Retaining screw | |
- Mark the cables for identification. Replace each switch (12) one at a time. Attach the new switches by connecting the wires to the normally open terminals.
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| Illustration 7 | g00772104 |
(12) Switch | |
- Install the switches and bracket assembly in position. Install the retaining screw (11) .
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| Illustration 8 | g00772105 |
(11) Retaining screw | |
- Install seal (9). Install cover (10) .
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| Illustration 9 | g00772106 |
(9) Seal (10) Cover | |
- Install retaining screw (8) .
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| Illustration 10 | g00772109 |
(8) Retaining screw | |
- Carefully install cover (7) to the joystick.
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| Illustration 11 | g00772111 |
(7) Cover | |
- Install retaining screw (6) .
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| Illustration 12 | g00772112 |
(6) Retaining screw | |
- Install joystick (1) by installing the wiring harness (4) through the valve body.
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| Illustration 13 | g00772113 |
(1) Joystick (2) Pin (3) Boot (4) Wiring harness (5) Connector | |
Note: The pin (2) in Illustration 13 is hidden. Wiring harness (4) is connected to the joystick.
- Align and install pin (2) .
- Install boot (3) over the joystick. Refer to Illustration 13.
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Table 2 Wiring Code for Connector 5 Pin Number of the Connector Color 1 Green 2 Yellow 3 Red 4 Black 5 Blue 6 Gray
- Install connector (5) to the wiring harness. Refer to Table 2.
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