Invacare Storm 4 Series Service Manual page 26

Invacare® Storm⁴ Series
Component
Wheel suspension and
wheels
Drive units, clutch
mechanism
Brakes
Legrests
Powered elevating
legrests (if fitted)
Lighting (if fitted)
Battery mounting
Batteries
26
Check Remedy
Check drive wheels for Adjust, replace wheel
tight fit and side play hubs
Check castors for tight Replace wheels, wheel
fit, float and side play fork or wheel bearings
Tyres
Repair or replace if
damaged
Check suspension Repair or replace if
damaged
Check straight running Replace wheels, wheel
fork or wheel bearings
Motors Check motors
Check functions in Check carbon brushes,
drive and push modes replace if necessary
Check clutch Replace motor if
mechanism necessary.
Tighten screws/nuts,
adjust or replace if
necessary
Inspect motor brake Check motor brake
Check welded seams, Tighten, replace if
interlocking, screws, necessary
footplates
Check cable Replace cable if
necessary
Check contacts
Check functions
Check cable Replace lamp or cable
if necessary
Check function
Check battery support Replace if necessary
and mounting belts
for damage
Check batteries for Replace batteries if
damage necessary
Check battery voltage Charge batteries
Notes
See 6.7.7 Replacing
Drive Wheel (5–Screw
Installation), page 53
and 6.7.10 Replacing
Drive Wheel Hub,
page 55
See 6.6.12 Replacing
Castor Fork, page 43
See 6.7.3 Tyre Types,
page 48
See 6.6.9 Replacing
Suspension Strut, page
40
See 6.6.12 Replacing
Castor Fork, page 43
See 6.6.1 Replacing
Motor-Gearbox
Unit, page 27,
6.6.4 Replacing
Motor-Gearbox Unit
(Storm 4 X-plore),
page 30 and 6.6.3
Replacing or Rotating
Motor-Gearbox Unit
Sealing Ring (SSD
Motor), page 29
See "Lighting unit"
See 6.10.4 Removing
Batteries, page 75
and 6.10.2 Handling
Damaged Batteries
Correctly, page 75
See user manual
1533060-N