Specific Tightening Torques; Overview Of Power Wheelchair Models And Wheel Types - Invacare Pronto M41 Series Service Manual

Invacare® Pronto™ M41 Series
There are five chapters about tyre repair and wheel replacement:
• Replacing Drive Wheel (5–Screw Installation)
• 6.9.6 Replacing Drive Wheel (1-Bolt Installation), page 32
• 6.9.7 Replacing Castor Wheel on Double-Sided Fork, page 33
• Replacing Castor Wheels on Single-Sided Fork
• Replacing Tyres deals with tube repair and replacing solid tyres.
Not all chapters are necessarily contained in this manual.
Specific tightening torques for wheels and rim halves are listed in 6.9.4 Specific Tightening Torques, page 30.

6.9.4 Specific Tightening Torques

Drive Wheels
10" x 3"
Wheel 70 Nm
Fixation
Rim Halves 25 Nm
Castor Wheels
6"
18 Nm
Wheel
Fixation
Rim Halves 10 Nm

6.9.5 Overview of Power Wheelchair Models and Wheel Types

• Not all wheel types are available for all power wheelchairs, see footnotes.
• The symbols indicate three tyre types:
pneumatic = black valve cap
30
12 1/2" x 2 1/4"
70 Nm 33 Nm
25 Nm 10 Nm
8"
18 Nm 16 Nm
—
25 Nm
puncture-protected = red valve cap
14"
35 Nm 70 Nm
25 Nm 25 Nm
16 Nm 25 Nm
— —
33 Nm 60 Nm
10 Nm 25 Nm
9" 10"
25 Nm 18 Nm
25 Nm 25 Nm
puncture-proof = no valve
25 Nm
25 Nm
100 Nm
25 Nm
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