Service; Tightening Torques; Overview Mobility Device - Invacare TDX SP2 Service Manual

6 Service

6.1 Tightening torques

CAUTION!
Damage can be caused to the 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.
Thread
M4
M5
M6
M8
M10
M12
M14
M16
UNC Thread
1/4"-20
5/16"-20
3/8"-16
7/16"-14
1/2"-13
9/16"-12
5/8"-11
3/4"-1
7/6"-9
1"-8

6.2 Overview mobility device

This overview applies for TDX SP2 mobility devices with
Modulite Seat.
1532486-L
Tightening torque in
Nm ±10%
3 Nm
6 Nm
10 Nm
25 Nm
49 Nm
80 Nm
120 Nm
180 Nm
Tightening torque in
Nm ±10%
11–7 Nm
22–14 Nm
41–25 Nm
67–40 Nm
100–60 Nm
150–90 Nm
210–130 Nm
370–230 Nm
600–370 Nm
900–550 Nm
Underneath seat
Batteries behind front shroud A
Power module behind rear shroud A
Actuator modules
Tilt actuator (optional) A
Actuator module (optional) B
Lifter actuator (optional) C
Lifter
ACT with Lifter
Fig. 6-1
Fig. 6-2
Fig. 6-3
Service
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