Maintenance
20
Version 2015v1
3.4.5
Replacing the ball-head bearings
Replace the ball-head bearings as follows:
•
Support the wheelchair so that the swivel wheel is
off the ground.
•
Remove the complete swivel wheel; see
'replacing swivel wheel’.
•
Remove the bearings (A) from the bush (B).
•
Check the bearings for signs of wear or damage.
Fit the (new) bearings in the reverse order.
After mounting the swivel wheel, remove the support from
under the wheelchair: the wheelchair is ready for use.
B
A
A
3.4.6
Replacing the fork of the swivel wheel
Replace the fork of the swivel wheel as follows:
•
Support the wheelchair so that the swivel wheel is off the ground.
•
Remove the wheel from the fork; see 'replacing the swivel wheel'.
•
Remove the fork from the ball head; see 'replacing the swivel wheel'.
Fit the (new) fork in the reverse order.
•
After fitting the complete swivel wheel, remove the support.
The wheelchair is ready for use.
3.5
Replacing the shock breaker
Replace the shock breaker as follows:
•
Support the wheelchair under the battery tray so
that both drive wheels remain on the ground.
•
Loosen the cap nut (A) using an open-ended
spanner with a width of 17 mm.
•
Unscrew the bolt (B) and remove the bolt and the
washer.
The shock breaker will come loose.
•
Carefully pull the shock breaker (C) from the
threaded end (D).
Replace the shock breaker as follows:
•
Slide the shock breaker onto the threaded end
(D).
•
Place cap nut (A) and hand-tighten.
•
Push the bolt (B) with washer through the eye of
the shock breaker (C) and hand-tighten the bolt.
•
Securely tighten the bolt and the cap nut.
•
Remove the support.
The wheelchair is ready for use.
C
B
A
D
Summary of Contents for Y-E-S Series PUMA
Page 1: ...SERVICE MANUAL PUMA YeS...
Page 15: ...Maintenance Version 2015v1 15...
Page 36: ...Technical specifications 36 Version 2015v1 5 4 2 Electrical wiring diagram for DX Standard...
Page 37: ...Technical specifications Version 2015v1 37 5 4 3 Electrical wiring diagram for DX Lighting...
Page 43: ...Technical specifications Version 2015v1 43 5 4 9 Electrical wiring diagram for Shark Back rest...
Page 45: ...Technical specifications Version 2015v1 45 5 4 11 Electrical wiring diagram for Shark MBL Tilt...
Page 87: ...Parts lists Version 2015v1 87 028 Wiring and modules DX...
Page 95: ...Parts lists Version 2015v1 95 029 Wiring and modules Shark...
Page 102: ......