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SEAT IS TOO LOOSE OR NOT SPRINGING UP
POSSIBLE CAUSES
1) The swirl springs are mispositioned or missing from the connecting rods.
2) The swirl springs are broken in the connecting rods.
SOLUTION
1) Remove the bottom seat connecting bars (Figures A & B) and check that the swirl springs are present and in working order, on the bottom
connection point (there should be at least 2 swirl springs for each set of 4 connecting rods) (Figure C).
2) Re-install the seat connecting bars being careful to correctly orient the swirl springs so that they contact the stopper bar and provide spring
when the seat pad is adjusted up (Figure D).
FIGURE A FIGURE B
FIGURE C FIGURE D
CHAPTER 6: TROUBLESHOOTING
6.5 TROUBLESHOOTING - SEAT ISSUES