SECTION 4—SEAT ASSEMBLY
Adjusting the Back Angle
WARNING
Wheelchairs with TRRO Only - Adjusting the back angle from the factory setting will void TRRO compliance. After adjusting the back angle, DO NOT transport an occupied wheelchair in a motor vehicle of any kind. The wheelchair may only be transported in a motor vehicle while unoccupied, and will be considered TRBKTS.
NOTE: For this procedure, refer to FIGURE 4.11.
1.Loosen, but DO NOT remove, the two lower hex screws securing the cane brackets to the back canes.
2.Remove the two upper hex screws, washers and locknuts securing the cane brackets to the back canes.
3.Align the upper mounting holes in the back canes with the desired mounting holes in the cane brackets (Detail “A”).
4.Install the two upper hex screws, washers and locknuts to secure the cane brackets to the back canes.
5.Torque the locknuts to 13
DETAIL “A” - CANE
BRACKET MOUNTING
HOLES
95° 85°
90°
105°
100°
Back Cane
Locknut
Cane Bracket 
Washer
Upper Hex
Screw
Lower Hex
Screw
FIGURE 4.11 Adjusting the Back Angle
Part No 1118377 | 43 | Pronto® M71™ |
