Invacare Twister Service Manual page 38

Twister/Twister Junior
Component Check
• Check seams and for
Twister Junior
damage.
backrest unit
• Check screw
connections.
Check for function and
Recaro seat
damage.
• Check retaining bolt
Seat tilt
function.
(manual)
• Check function
Seat tilt
(see operating manual)
(electrical)
Actuator motors • Check for damage and
adjustment function.
• Sex through connections,
Chassis with
welded joints, modules
battery
splash protection,
attachment, rear
reflectors etc.
wheel rocker
• Check shock absorbers
Wheel
for damage and function
suspension and
of .
wheels
• Check drive wheels for
tight fit and side play
• Check support wheels for
tight fit, float and side play
• Check support wheel
forks
• Check tyres
• Check functions in drive
Drive units
and push modes
• Check motors.
• Check clutch mechanism.
• Check welded seams,
Legrests
interlocking, screws etc.,
footplates
• Check footlights.
• Check actuator motors.
Service Manual
Remedy
pressure spring.
⇒ Replace parts.
⇒ Tighten screws
⇒ Replace seat if
necessary.
⇒ Replace retaining bolt.
⇒ Replace actuator motor.
⇒ Check mechanics.
⇒ Check power supply.
⇒ Replace actuator motor.
⇒ Tighten screws, replace
components
⇒ Replace
⇒ Adjust, replace wheel
hubs
⇒ Replace wheels, wheel
fork or wheel bearings
⇒ Replace
⇒ Fit new
⇒ Replace gearing or motor
if necessary.
⇒ Replace carbon brushes
or motors
⇒ Tighten screws / nuts,
replace if necessary.
⇒ Tighten, replace
⇒ Tighten, replace
⇒ Replace
Page 38
Chapter:
11.7
11.7
10
---
17
17
12
12.1
12.3
12.1
12.1, 12.3
16.2, 16.4
16.3
12.4
12.5
9.2
9.8
17
Issued:21.01.02