Service; Tightening Torques; Overview Components; Overview Seating System - Invacare Pronto M41 Service Manual

Invacare® Modulite

4 Service

4.1 Tightening torques

CAUTION!
Risk of damage to mobility device due to
improperly tightened screws, nuts or plastic
connections.
– Always tighten screws, nuts etc. to the stated
tightening torque.
– Only tighten screws or nuts which are not listed
here fingertight.
The tightening torques stated in the following list are based
on the thread diameter for the nuts and bolts for which no
specific values have been determined. All values assume
dry and de-greased threads.

4.2.1 Overview seating system

Modulite seat (example)
A Backrest, see chapter 4.2.2 Backrest styles, page 8
B
Armrest, see chapter 4.2.4 Armrest styles, page 9
C
Cushion
D
Seat surface, see chapter 4.2.7 Seat frame and surface, page 11
E Seat frame, see chapter 4.2.7 Seat frame and surface, page 11
F
Chassis and interface, see chapter 4.2.8 Overview seat interfaces, page 12
G
Remote holder for user / remote holder for attendant, see chapter 4.2.5 Remote Brackets, page 10

4.2.2 Backrest styles

Modulite seat is available with different backrest styles.
8
Thread
M4
M5
M6
M8
M10
M12
M14
M16

4.2 Overview components

Tightening torque in
Nm ±10%
3 Nm
6 Nm
10 Nm
25 Nm
49 Nm
80 Nm
120 Nm
180 Nm
1604311-B