the hook members 306 have apertures 320 and are removably attached to the second end portions 312 of the coupling members 303 by the use of fasteners such as bolts 322 sized to fit within the apertures of the coupling member 303 and the apertures 320 of the hook members 306 and are threaded to mate with the threads of the apertures of the coupling member 303 finally the second end portions 315 of the hook members 306 are removably attached to the linkage assembly 115 as described above the restraints 145 and the collars 160 lock the linkage assembly 115 including the lift arm 126 and the tilt linkage assembly 125 in a predetermined position preventing it from traveling from that position in other words the restraints 145 restrain the linkage assembly 115 and in particular the lift arm 126 from any substantial up and down travel and restrains the tilt linkage assembly 125 from any tilting function the restraints 145 are removably attached to the work machine by attaching the second end portions 151 of the restraints 145 to the chassis 100 or more particularly to that portion of the chassis 100 that comprises the axle 106 by using the brackets 153 and bolts 154 155 and then attaching the first end portions 148 of the restraints 145 to the linkage assembly 115 by having.