Pfaff GrandQuilter 18.8 Owner's Manual - Page 25

Fig 13: New Spring, This is what was broken Fig 14: Insert New Spring Fig 15: Twist while inserting new spring Fig 16: New spring in place Fig 17: Insert the tension assembly back in barrel Fig 18: Insure that you are all the way in Fig 19: give the tension assembly a twist until you feel resistance on the check spring Fig 20: Tighten screw. Make sure pin is still there Fig 21: Place the assembly back into your machine Fig 22: Once in ensure that your check spring is at 11:00 (refer to fig 26 for correct placement) Fig 23: Press in and notice the tension disk opens Fig 24: Release and the disk will close; this is the proper place for your tension assembly 25