Invacare Storm4 Series Service Manual page 146

SERVICE MANUAL
Dismatling the spring elements:
·
Remove the drive wheel as described in chapter 8.10.1.
·
Undo the cable on the motor (see illustration on page 146). To do this, undo the screws on the
cover cap with a 3 mm Allen key. Undo the terminal ends using a 2,5 mm Allen key. Remove
the plug connection.
·
Undo the screw (4) using a 40 mm torx screwdriver. Pull the motor rockers (3) away from the
chassis until the spring element comprising compression spring and elastomer spring (1) can
be removed. When doing so, lift the rockers so that the impact rubber is not loaded. This
prevents damage.
·
Replace the springs element (1).
Refitting the spring elements:
·
Refit the parts in reverse order.
·
Grease the rockers bearing bolts and replace the motor rockers (3).
·
Replace the spring elements (1) and push the rockers further on.
·
Place the spring on top, lift the rockers and push them further on until the impact rubber is
contacting the stop.
·
Retighten the rockers.
·
Reconnect the motor cable with the motor. Note the torques.
·
When refitting the cable cover and the tension relief, ensure that they are seated correctly. The
union is eccentric, the narrow side is facing inwards.
·
Refit the drive wheel as described in chapter 8.10.1.
·
To conclude, you should always carry out a trial run to test the vehicle functions.
146
®
Invacare - STORM
4 ®
Series