f)Start engine. Brake must be engaged and motion control levers out to start engine. Operator does not have to be in the seat because of the jumper wire being used. Run engine at full throttle and release brake.
g)The reverse indicator spring must be correct before the following adjustments can be made. See Section 5.2.12.
NOTE: The motion control lever needs to be in neutral while making any necessary adjustments.
The left rod assembly controls the left wheel and the right rod assembly controls the right wheel.
h)Bring the LH motion control lever into the neutral position. Adjust LH pump control rod length by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse. (See Figure 18) Move the motion control lever to the reverse position and while applying slight pressure to the lever allow the reverse indicator spring to bring the levers back to neutral. The wheel must stop turning or slightly creep in reverse. When adjustment is complete, tighten lock nuts onto ball joints.
i)Bring the RH motion control lever into the neutral position. Adjust the RH pump control rod length by rotating the tracking adjustment knob in the appropriate direction until the wheels slightly creep in reverse. Move the motion control lever to the reverse position and while applying slight pressure to the lever allow the reverse indicator spring to bring the levers back to neutral. The wheel must stop turning or slightly creep in reverse. See Figure 18.
j)Shut off unit. Remove jumper wire from wire harness connector and plug connector into seat switch.
5.2.14Caster pivot bearings
a)Remove dust cap from caster and tighten nyloc nut until washers are flat and back off 1/4 of a turn to properly set the pre- load on the bearings. If disassembled, make sure the spring washers are reinstalled as shown in Figure 19.
5.2.15Seat armrest adjustment.
a)Lift armrest on seat. Locate square tab marked with the numbers 1 through 4. Rotate square tab 1/4 turn to raise or lower the armrest in approximately 1/4” (6.4 mm) increments. See Figure 20.
FIGURE 19
CASTER ADJUSTMENT
Armrest Adjustment
Tab
Rotate ¼ Turn
FIGURE 20
ARMREST ADJUSTMENT
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