Invacare Arrow, Torque SP, Ranger X REMOVING/INSTALLING Group 22 Battery BOX Tray Figure

MWD WHEELCHAIRS PROCEDURE 15

This Procedure includes the following:

Removing/Installing Group 24 Battery Box Sub-Frame

Removing/Installing Group 22 Battery Box Tray

Converting Group 22 Batteries To Group 24 Batteries

Shock Replacement

Shock Spring Replacement

Replacing Stabilizer Fork Assembly

Replacing Stabilizer Wheels

Replacing Stabilizer Cylinder Springs

Adjusting Weight Distribution

Adjusting Stabilizers

Installing/Removing Gearbox

Replacing Suspension Arm

WARNING

After ANY adjustments, repair or service and BE- FORE use, make sure that all attaching hardware is tightened securely - otherwise injury or dam- age may result.

2.Reinstall the four (4) mounting screws that secure the shocks, retainer bar, spacers and retainer clips to the base frame. Refer to REPLACING BATTERY BOX RETAINER/RETAINERCLIP-GROUP24BATTERY BASE FRAMES in PROCEDURE 11 of this manual. Use Loctite 242 and torque mounting screws to 160- inch pounds.

3.Reinstallthebatteryboxes.RefertoINSTALLING/RE- MOVING GROUP 24 BATTERY BOXES in PRO- CEDURE9ofthismanual.UseLoctite242andtorque mounting screws to 160-inch pounds.

Mounting

Screws

Wiring Harness

w/Bracket

FRONT OF

CHAIRSub-Frame

Locknuts

REAR OF CHAIR

M

W D

W H E E L C H A I R S

REMOVING/INSTALLING GROUP 24	REAR OF		Battery Box Sub-frame
BATTERY BOX SUB-FRAME (FIGURE 1)	CHAIR
Removing
1. Removethebatteryboxes.RefertoINSTALLING/RE-
MOVING GROUP24 BATTERYBOXES in PROCE-
DURE 9 of this manual.				Mounting
2. Remove the two (2) mounting screws and locknuts	Battery Box
			Retainer Clip	Screws
that secure the wiring harness w/bracket and the rear	Retainer
of the existing sub-frame to the base frame. Refer to	Bar	Spacer	FRONT OF CHAIR
REMOVING/INSTALLING WIRING HARNESS in
PROCEDURE 10 of this manual.	FIGURE 1 - REMOVING/INSTALLINGGROUP24BATTERY

3.Remove the four (4) mounting screws that secure the shocks, retainer bar, spacers and retainer clips to the base frame. Refer to REPLACING BATTERY BOX RETAINER/RETAINERCLIP-GROUP24BATTERY BASE FRAMES in PROCEDURE 11 of this manual.

4.Remove the existing sub-frame assembly.

Installing

1.Install the two (2) mounting screws and locknuts that secure the wiring harness w/bracket and the back of the NEW sub-frame to the base frame. Refer to RE- MOVING/INSTALLING THE WIRING HARNESS in PROCEDURE 10 of thismanual. Use Loctite242 and torque mounting screws to 160-inch pounds.

BOX SUB-FRAME

REMOVING/INSTALLING GROUP 22 BATTERY BOX TRAY (FIGURE 2)

Removing

1.Remove battery box. Refer to INSTALLING/REMOV- ING GROUP 22 BATTERY BOX in PROCEDURE 9 of this manual.

2.Remove the two (2) mounting screws and locknuts that secure rear of battery box tray to the base frame.

3.Remove the two (2) front locknuts that secure the bat- tery box tray to battery mount brackets.

4.Remove the battery box tray.

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