Invacare 3GSEAT Owners Manual 2 - Page 109

SECTION 12-MOTOR LOCKS/WHEEL LOCKS/FORKS GB Motors NOTE: For this procedure, refer to FIGURE 12.2. 1. Perform one of the following (Detail "B"): • Engage (Drive) - Pull motor lock lever into Up position. • Disengage (Push) - Push motor lock lever into Down position. NOTE: Effort to engage/disengage motor lock levers is 25 to 30 pounds*. *NOTE: Force to operate motor lock lever exceeds ANSI/RESNA WC/VOL2-1998 requirements for section 14.7 paragraph 7.2d. P/N1114835 DRIVE PUSH ENGAGE (Drive) Motor Lock Lever DISENGAGE (Push) Motor Lock Lever Using Optional Wheel Hubs FIGURE 12.2 GB Motors NOTE: For this procedure, refer to FIGURE 12.3. NOTE: Wheel hubs are not available on Heavy Duty GB motors. 1. Perform one of the following: • Disengage (Free Wheel) - Pull OUT on engagement knob and rotate engagement knob approximately 1/6-turn until the pins on the engagement knob fall into the free wheel detents on the wheel hub (Detail "A"). NOTE: If the pins on the engagement knob are not in the free wheel detents, the engagement knobs can engage the motors unexpectedly while the wheelchair is being pushed. • Engage (Drive) - Pull OUT on engagement knob and rotate engagement knob approximately 1/6-turn until the pins on the engagement knob fall into the holes in the wheel hub and axle sleeve. Gently rock the wheelchair until the engagement knob snaps into place (Detail "B"). DETAIL "A" - DISENGAGE Engagement Knob Pins Free Wheel Detents DETAIL "B" - ENGAGE Engagement Knob Wheel Hubs Part No 1134791 FIGURE 12.3 Using Optional Wheel Hubs 109 3G Storm Series® Wheelchairs