SECTION 18—MK5 ELECTRONICS
132
Part No 1125031
8. Disconnect the PTO Plus drive lockout sensor from the 3-pin Molex connector marked
Tilt (TAC) or marked D/L (TRECM).
9. Disconnect the PTO Plus tilt sensor from the 3-pin Molex connector marked Recline
(TAC) or marked tilt (TRECM).
10. Disconnect the 5-pin connector from the MK5 controller.
11. For proper installation, note the location of any tie-wraps securing the TRECM or TAC
cables to the wheelchair.
12. Cut the tie-wraps securing the TRECM or TAC cables to the wheelchair.
13. Remove the two pan head screws securing the TRECM or TAC to the mounting
14. Perform one of the following:
• Systems Manufactured Before 1/17/2005 - Loosen the two hex screws securing the
controller bracket to the half clamps.
• Systems Manufactured After 1/16/2005 - Loosen the four hex screws securing the
standoffs to the half clamps.
15. Remove the controller bracket and half clamps from the back cane (DETAIL “A”).
FIGURE 18.3
Replacing the TRECM or TAC - Mounting Brackets
TRECM or TAC
Hex Screws
Pan Head Screws
Controller Bracket
Half Clamps
Back
Cane
Before 1/17/05
1/16/05 Thru 1/25/06
TRECM
or TAC
Mounting Bracket
Hex Screws
Pan Head
Screws
Half Clamps
Standoff
Back Cane
After 1/25/06
TRECM or TAC
Short Hex Screws
Pan Head Screw
Standoffs
Long Hex Screws
Half
Clamps
Mouting Bracket
Pan Head Screw
Washers and
Locknuts
Back
Cane