Invacare Storm4 Service Manual page 26

Invacare® Storm4 Series
CAUTION!
Risk of explosion
If mobility device is fitted with pneumatic tires,
wheel can explode if air is not released from tire
before removing wheel.
– Always release air from wheel before you
remove it. Depress small tappet in center of
valve.
WARNING!
Loss of wheel
If bolts which secure wheel are not tightened
firmly enough, or if threaded holes in casing are
damaged by being tightened too much, wheel can
come loose during travel.
– Always position nuts manually in their holes
when fitting drive wheels.
– Never use electrical or pneumatic screwdrivers.
– Tighten Allen screws with a torque of 25 Nm.
– Nordlock washers must be fitted exactly as they
were before removal.
Warranty on True Track Plus motors: If motors
become defective within their guarantee period, they
will either be replaced or repaired on Invacare®
decision. This guarantee does not cover pay for
working hours. We also accept no liability for
physical injuries or unauthorised repairs. Invacare®
sole obligation and its exclusive remedy during this is
limited to such repair and/or replacement measures.
• Wooden block to prop up mobility device
• 2,5 mm Allen key
• 3 mm, 4 mm, 6 mm Allen keys
• Small flat-bladed screwdriver
• Circlip pliers
• Loctite 243
• 13 mm combination wrenches (2x)
• Hammer
• Chisel
• Torque wrench
• New hexagonal dome headed bolt, M8, 20 mm
long, 5 mm key size
• Additional parts and tools for working on
puncture-proof tires
– Tire lubrication (soap-based)
– 3 screws M8 x 20 mm (for preliminary
positioning of rim during assembly)
Pay attention to small pieces, and the order in which
components are removed. Arrange them in orderly
fashion so they can easily be installed again in right
order.
26
1.
Prop up mobility device by lifting it up on that side that
you want to work on. Place wooden block underneath
battery box on that side.
2.
Loosen and remove cable cover caps on motors.
3. Loosen ring terminal ends on motors.
Removing tire and rim on mobility device with pneumatic
tires
CAUTION!
Risk of explosion
If mobility device is fitted with pneumatic tires,
wheel can explode if air is not released from tire
before removing wheel.
– Always release air from wheel before you
remove it. Depress small tappet in center of
valve.
1. Loosen and remove valve cap.
2.
Depressurise tire by pressing pin in valve (1).
1533060-M