Cub Cadet 53AJ8CTX750 service manual Suspension Seat

over....use caution in (or avoid) areas where

the ROPS could come in contact with any structures, trees, etc.

8.The ROPS and seat belt add additional mass that elevates the machine’s Center of Gravity (C.G.) which negatively affects the machine’s stability and traction....use extra caution when operating on slopes.

9.Inspect the ROPS and seat belt assemblies on a regular basis for damage and improper operation....replace all components that are damaged or are not functioning properly with authorized replacement parts.

10.Failure to use the seatbelt properly could result in serious injury or death if an acciden- tal overturn occurs. In order for the ROPS to be effective, the seat belt must be securely fastened around the operator at all times when the operator is on the machine. Contact with the ROPS during an overturn could cause serious injury or death.

11.The ROPS will not prevent the machine from upsets or roll overs.

12.Only approved attachments should be used on this machine.

G.Suspension Seat

1.This unit is equipped with an adjustable sus- pension seat system, which includes a fold- forward seat with retractable seat belt assembly, a low profile mechanical suspen- sion, and an Operator Presence Sensor (OPS).

2.The seat bottom is covered with a heavy- duty vinyl fabric and integrates the EVC cushion comfort system that provides up to 1 3/8” dampered (for shock isolation) suspen- sion travel. An OPS in the form of a switch, is integrated into the seat bottom and is con- nected to the machine electrical system. The seat back is also covered with a heavy-duty vinyl fabric, it adjusts to recline up to 16 degrees, and it will fold forward for transport or protection from the elements of weather (lever actuated on operator’s left side). The armrests are adjustable for operator comfort (knob inside armrests actuated from the bot- tom). Roller bearing single-locking tracks provide easy repositioning fore/aft up to 5” (lever actuated on lower right).

3.A mechanical suspension mechanism incor- porates weight/ride adjustment controls for operators in the 125 to 275 lb. weight range (turn the knob on the front of the seat clock- wise to increase the weight capacity and counter-clockwise to decrease. Self-lubricat-

ing bearings are utilized throughout the sus- pension mechanism that provides an additional 2” of suspension travel.

4.A retractable seat belt assembly with inertia- lock is attached to the “ride” portion of the seat frame. The seat frame is attached to the mechanical suspension, which is attached to the roller tracks that are bolted to the seat base in one of the three (3) locations - the seat assembly can be detached and re- installed 1” forward or 1” aft from the factory installed position. When the two (2) hairpin clips are removed from the frame-mounted stud-bolts, the complete seat assembly and seat base can be pivoted forward onto the foot platform - this provides access to the battery, hydraulic reservoir and filter, as well as some of the electrical system and control linkages. The seat base must be secured with the hairpin clips prior to machine opera- tion.

Note: The seat base must be secured by properly installing the hairpin clips into both frame-mounted stud-botls, otherwise, the seat assembly could tilt forward. The Operator Presence Sensor must be connected to the electrical wiring harness.

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