{HEAD ~ An oscillating axle assembly} which includes a rear pair of wheels is pivotally mounted to {TAIL ~ the rear frame section} for rotation about an axis oriented parallel to the longitudinal extent of the vehicle 
is pivotally mounted to
{ HEAD ~ An oscillating axle assembly } which includes a rear pair of wheels is pivotally mounted to { TAIL ~ the rear frame section } for rotation about an axis oriented parallel to the longitudinal extent of the vehicle
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH