Invacare Arrow FWD, MWD Sensor Cable Assembly Replacement Figure, Battery wiring harness Detail C

FWD WHEELCHAIRS PROCEDURE 17

Installing

CAUTION

The longer socket screws MUST be posi- tioned in the mounting holes on the OUT- SIDE of the suspension arm, and the SHORTER socket screws MUST be positioned in the mounting holes on the INSIDE of the sus- pension arm. Otherwise, damage to the gearbox may result.

1.Install the EXISTING motor onto the NEW gearbox. Refer to MOTOR REPLACEMENT in PROCEDURE 12 of this manual.

2.Secure the gearbox to the suspension arm using the six (6) socket screws. Use Loctite 242 and torque the socket screws to 75-inch pounds.

NOTE: Replace any parts that show signs of wear or dam- age.

3.Reinstallthesideshroudassembly.Referto REPLAC- ING THE SIDE SHROUD in this procedure of the manual.

4.Reinstall the drive wheels onto the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in PROCEDURE 12 of this manual.

LONG

Socket

Suspension Screw

ArmSHORT

Socket

Screw

Motor

Gearbox

FIGURE 9 - REMOVING/INSTALLING

GEARBOX

5.Reinstall the battery boxes. Refer to INSTALLING/RE- MOVING GROUP 24 BATTERY BOXES in PRO- CEDURE 9 of this manual.

6.Reinstall the counterweight. Refer to REMOVING/IN- STALLING COUNTERWEIGHT in this procedure of the manual.

7.Reinstalltherearshroud.RefertoREMOVING/INSTALL- ING REAR SHROUD in this procedure of the manual.

SENSOR CABLE ASSEMBLY REPLACEMENT (FIGURE 10)

1.Removetherearshroud.RefertoREMOVING/INSTALL- ING REAR SHROUD in this procedure of the manual.

2.Remove the counterweight. Refer toREMOVING/IN- STALLING COUNTERWEIGHT in this procedure of the manual.

3.Removethebatteryboxes.RefertoINSTALLING/RE- MOVING GROUP 24 BATTERY BOXES in PRO- CEDURE 9 of this manual.

4.Cut tie-wrap A, which secures the EXISTING sensor cable to the sensor bracket (DETAIL “A”).

5.Cut tie-wrap B, which secures the EXISTING sensor cable AND the LEFT motor cable to the battery box sub-frame (DETAIL”B”).

6.Cut tie-wrap C, which secures the EXISTING “Lego” block connector of the sensor cable and the “Lego” block connector of the battery wiring harness to the base frame.

7.Disconnect the EXISTING “Lego” block connector of the sensor cable from the “Lego” block connector of

the battery wiring harness (DETAIL “C”).

]

8.Remove the two (2) mounting screws, washers and locknuts that secure the EXISTING sensor to the sen- sor bracket (DETAIL “D”).

9.Remove the EXISTING sensor cable assembly.

10.Install the two (2) mounting screws, washers and lock- nuts to secure the NEW sensor to the sensor bracket (DETAIL “D”). Securely tighten.

11.Connect the NEW “Lego” block connector of the sen- sor cable assembly to the “Lego” block connector of the wiring harness (DETAIL ‘C”).

12.Secure the two (2) “Lego” block connectors to the base frame with a NEW tie wrap (DETAIL “C”).

13.Secure the NEW sensor cable AND the LEFT motor cable to the battery box sub-frame with a NEW tie wrap (DETAIL”B”).

F

W D

W H E E L C H A I R S

97