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Invacare CRFTI Owners Manual - Page 39

SEAT, Replacing Adjustable Tension Seat Upholstery,

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Fastening Flaps SECTION 7-SEAT Adjuster Straps (Rear) Top Crossbar Seat Upholstery Anchor Loop Wheelchair Frame (Top Bar) FIGURE 7.1 Replacing Adjustable Tension Seat Upholstery Part No 1134872 39 Crossfire™Series Wheelchairs

Section	Page
special notes	6
Typical Product Parameters	8
Section 1— General Guidelines	10
Stability Warning	10
Operating Information	10
Tire Pressure and Information	12
Weight Training	12
Weight Limitation	12
Section 2— Safe Handling	13
Stability and Balance	13
Coping with Everyday Obstacles	14
A Note to Wheelchair Assistants	15
Reaching, Leaning and Bending - Forward	15
Reaching, Leaning - Backwards	15
Tipping	16
Tipping - Curbs	16
Stairways	17
Transferring To and From Other Seats	18
Section 3— Safety Inspection	19
Safety Inspection Checklist	19
Inspect Initially	19
Inspect/Adjust Weekly	20
Inspect/Adjust Monthly	20
Inspect/Adjust Periodically	21
Troubleshooting	21
Maintenance	22
Maintenance Safety Precautions	22
Suggested Maintenance Procedures	22
Section 4— Footrest	24
Adjusting/Replacing Standard Footrest	24
Replacing the Footrest	24
Adjusting the Footrest	24
Installing/Adjusting Optional Clamp on Raised Footrest	25
Installing	25
Adjusting	25
Replacing/Adjusting Optional Adjustable Angle Footrest	25
Replacing the Footrest	25
Adjusting Footplate Angle	26
Adjusting Footplate Depth	26
Section 5— Arms	27
Installing the Optional Swingaway Padded Armrest Socket Assembly	27
Adjusting Swingaway Padded Armrest Height	29
Section 6— Back	30
Unfolding/Folding the Back	30
Back Angle Adjustment	31
Adjustable Tension Back Upholstery	34
The Adjustable Tension Straps	34
The Back Upholstery Cover	34
Replacing Adjustable Tension Back Upholstery	34
Removing/Installing Foldover Back Upholstery	35
Removing Foldover Back Upholstery	36
Installing Foldover Back Upholstery	36
Back Height Adjustment (Adjustable Backs Only)	37
Section 7— Seat	38
Replacing Adjustable Tension Seat Upholstery	38
Section 8— Wheels	40
Removing/Installing Rear Wheels	40
Adjusting Quick-Release Axles	41
Replacing Quad-Release Axles	41
Adjusting Quad-Release Handles	42
In and/or Out	42
Removing Play from Rear Wheels	42
Handrim Replacement	43
Repairing/Replacing Rear Wheel, Tire/Tube	44
Adjusting Wheelbase Length (Adjusting Center of Gravity)	44
Repositioning the Camber Tube Mounting Brackets	46
Repositioning the Camber Tube Mounting Bracket Socket Screws	46
Reversing the Camber Tube Mounting Bracket Direction	47
Adjusting Wheelbase Width	48
Removing/Installing/ the Camber Tube	49
Removing the Camber Tube	49
Installing the Camber Tube	49
Adjusting the Camber Tube	50
Determining Toe In/Toe Out	51
Adjusting Fork Tension	52
Removing/Installing/Repositioning the Caster Assemblies	53
Standard Forks	53
Removing Front Caster	53
Installing Front Caster	53
Suspension Forks	53
Removing the Caster	53
Installing the Caster	54
Removing/Installing the Fork Assembly	54
Removing Fork Assembly	54
Installing Fork Assembly	55
Removing/Installing the Elastomers (Suspension Forks Only)	56
Removing the Elastomer	56
Installing the Elastomer	56
Section 9— Wheel Locks	57
Replacing/Adjusting the Wheel Locks	57
Replacing the Wheel Lock	57
Adjusting the Wheel Lock	57
Changing Wheel Lock Handle Position	58
Converting Wheel Lock From Push-to-Lock to Pull-to-Lock or Pull-to-Lock to Push-to-Lock	59
Converting From Push-to-Lock to Pull-to-Lock	59
Converting From Pull-to-Lock to Push-to-Lock	59
Section 10— Anti-Tipper	60
Adjusting/Replacing Anti-tipper	60
Adjusting Anti-tipper	60
Replacing Anti-tipper	61