Invacare MWD, Arrow FWD, RWD service manual Replacing Group 24 Battery BOX SUB-FRAME Figure

FWD WHEELCHAIRS PROCEDURE 17

DETAIL “A” - REMOVING - STEP 2;

INSTALLING - STEP 5

Handle

Outside

Lower EdgeCounterweight

REPLACING GROUP 24 BATTERY BOX SUB-FRAME (FIGURE 5)

Removing

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

2.Removethecounterweight.RefertoREMOVING/INSTALL- INGCOUNTERWEIGHTinthisprocedureofthemanual.

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

4.Cut tie wrap A, which secures the sensor cable AND the LEFT motor cable to the battery box sub-frame.

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W D

W H E E L C H A I R

DETAIL “B” - REMOVING - STEP 3;

INSTALLING - STEPS 3, 4

Mounting Bracket

Counterweight

Bottom Shoulder Screw	Bottom
	Slot

DETAIL “C” - REMOVING - STEP 4;

INSTALLING - STEP 2

Counterweight	Top Slot in
Top Shoulder	Mounting
Screw	Bracket

Bottom Shoulder Screw

Bottom Slot in Mounting Bracket

FIGURE 4 - REMOVING/INSTALLING

COUNTERWEIGHT

5.Cut tie-wrap B, which secures the battery charger cable ANDtheRIGHTmotorcabletothebatteryboxsub-frame.

6.Remove the two (2) mounting screws and locknuts that secure the wiring harness w/bracket to the bat- tery box sub-frame.

7.Remove the wiring harness w/bracket from the bat- tery box sub-frame.

8.Remove the four (4) mounting screws and washers that secure the battery box sub-frame to the mount- ing brackets.

9.Remove the EXISTING sub-frame assembly.

10.Remove the four (4) mounting screws and wash- ers that secure the two (2) mounting brackets to the sub-frame.

11.Install the four (4) mounting screws and washers that secure the two (2) NEW mounting brackets to the sub-frame.

12.Install the four (4) mounting screws that secure the NEW battery box sub-frame to the mounting brack- ets. Use Loctite 242 and torque mounting screws to 156-inch pounds.

13.Install the two (2) mounting screws and locknuts that secure the wiring harness w/bracket to the NEW bat- teryboxsub-frame.UseLoctite242andtorquemount- ing screws to 160-inch pounds.

14.Secure the sensor cable AND the LEFT motor cable to the NEW battery box sub-frame using tie wrap A. Refer to FIGURE 5 for tie wrap positioning.

15.Secure the battery charger cable AND the RIGHT motor cable to the NEW battery box sub-frame using tie wrap B. Refer to FIGURE 5 for tie wrap positioning.

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

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