XL3100 Air Parts No: 3100097 Air Tank (Medium) Over rear suspension Part No: 3100096 Air Tank (Small) Over rear suspension Part No: 3100231 5 Port 4 Way Gate Valve Rear drivers side This valve operates the gates and is equipped with a manual over ride. This valve is normally closed. Parts No: 3100361 5 Port 4 Way Control Valve Rear drivers side This valve dumps the air in the suspension and is equipped with a manual over ride. This valve is normally open. Parts No: 3100147 Air Control Kit Rear suspension This air control kit is the manual dump valve on the trailer.
Parts No: 3100118 Quick Release Valve On the Inside of the chassis, near the center of the trailer. This valve provides a direct air exhaust to speed up the air suspension dump function. Parts No: 3100117 Spring Brake Control Valve This valve is attached to the brake system reservoir tank over the rear suspension. Parts No: 3100373 3" Composite Cylinder Inside gate post Starting in April 2007 Midland end dump trailers are using individual composite cylinders mounted in each gate post instead of the old style trip with the centrally mounted air pod. This is the 3" composite cylinder used in the new trip. Part No: 3100122 Brake Chamber This brake chamber is part of the old style gate trip used prior to April 2007. It controls the opening of the gate. Part No: 3100230 Air Cylinder (8") (High Lift Gate Trip) This air cylinder is part of the old style high life gate trip. It controls the opening of the gate.
Electrical Part No: 3500273 Port Relay Valve This valve is attached to the brake system reservoir tank over the rear suspension. This valve controls the ABS functions of the trailer. Part No: 3500221 7 Wire Pole Plug This plug supplies power to the trucklite harness on the trailer. Part No: 3500022 7-Pole Plug w/ Guard This plug supplies power to all auxiliary functions on the trailer. Part No: 3500265 Trucklite Pole Socket Split 7 Ways Front bumper of trailer This plug supplies power to the trucklite harness on the trailer.
Chassis Part No: 6015295 Hinge Assembly Part No: 3900320 Hinge Pin (9.13") This pin is used in the hinge assembly (6015295) Part No: 3900314 Bottom Cylinder Pin (13") This cylinder pin is used to secure the bottom of the cylinder. Part No: 6019555 Hinge Bushing This bushing contains 3 composite bearings (3912877). It is used to mount the hinge assembly (6015825). Part No: 3912877 Composite Bearing (2.01 x 1.51) Inside the bushings of the hinge assembly This is a greaseless bearing that is installed in the hinge assembly bushings (6015285/6016688).
Part No: 4027167 Dump Valve Mounting Bracket Rear drivers side inside the frame of trailer This bracket is attached to inside rear frame, mounts the 5 port dump valve (3100363).
Body Part No: 6021268 Left Trip Weldment Inside gate post Starting in February 2008 Midland end dump trailers are using individual composite cylinder mounted in each gate post instead of the old style trip with the centrally mounted air pod. This is the trip weldment that the composite cylinder (3100373) mounts to. Part No: 6021269 Right Trip Weldment Inside gate post Starting in February 2008 Midland end dump trailers are using individual composite cylinder mounted in each gate post instead of the old style trip with the centrally mounted air pod. This is the trip weldment that the composite cylinder (3100373)mounts to. Part No: 4027552 Latch Finger Inside gate post Starting in February 2008 Midland end dump trailers are using individual composite cylinder mounted in each gate post instead of the old style trip with the centrally mounted air pod. Part No: 6021277 Trip Pin Inside gate post Starting in February 2008 Midland end dump trailers are using individual composite cylinder mounted in each gate post instead of the old style trip with the centrally mounted air pod. This is the trip pin used to secure the composite cylinder (3100373) to the trip weldment. Part No: 6017941 Left Trip Latch This trip latch that was used prior to February 2008 with the old style air pod.
Part No: 6017942 Trailer Location Right Trip Latch This trip latch that was used prior to February 2008 with the old style air pod. Part No: 5012934 Adjusting Rod (10"- high lift gate) This adjusting rod was used prior to January 2008 with the old style high lift gate. Part No: 4019095 Latch Finger (High Lift) This Latch Finger was used prior to January 2008 with the old style high lift gate. Part No: 5012451 Adjusting Rod (14.5") This adjusting rod was used prior to February 2008 with the old style air pod. Part No: 4018657 Latch Finger This adjusting rod was used prior to February 2008 with the old style air pod.
Part No: 3900117 Springs For Trip This spring was used prior to February 2008 with the old style air pod. Part No: 6010583 Adjusting Lug This adjusting lug was used prior to February 2008 with the old style air pod. Part No: 3900004 Clevis Assembly (1/2") This clevis was used prior to February 2008 with the old style air pod. Part No: 3900028 Machined Rod End (1/2") This rod end was used prior to January 2008 with the old style air pod. It was used to hold the spring in place. Part No: 3900289 Air Cylinder Pin (2.75") This Air Cylinder Pin was used prior to January 2008 with the old style high lift gate. It was used to secure the air cylinder (3100230) to the air cylinder bracket.
Part No: 3900067 Rubber Spring (small) This rubber spring lifts the body off the frame during empty travel. Part No: 4021100 Left Post Cover This post cover is used to cover the wiring for the rear lights and makes the trip adjustable. Part No: 4021101 Right Post Cover This post cover is used to cover the wiring for the rear lights and makes the trip adjustable Part No: 6020967 Ladder Weldment (38") This ladder is bolted to the body of the trailer Part No: 3900258 Rubber seal (P Seal) This rubber seal is used to insure a water tight tailgate seal.
Part No: 3900180 Tailgate Tightener Assembly This tailgate tightener are used to seal the gate closed. Part No: 3900309 Top Cylinder Pin (17.5") This cylinder pin is used to secure the top of the cylinder. Part No: 3900307 Gate Hinge Pin Top hinge of the gate Part No: 5012025 Mud Flap Strip Backing On all trailer mounted mud flaps This bracket is to secure all mud flaps to the trailer. Part No: 3900022 Midland Mud Flap (24" x 30")
Part No: 3900020 Black Mud Flap (24" x 30") At the Front or middle of the trailer
Hitch Part No: 3900072 Eye Hook This eye hook insures that the hitch is safely secured to your truck. Part No: 6017695 Jack Assy. (5 Ton) This jack is used to adjust the hitch to your desired height. Part No: 2100287 Bolt (3/4 x 1 3/4) This bolt is used to bolt the hitch to the suspension. Part No: 5011190 Aluminum Hitch Step This hitch step is attached to the hitch of the pony pup.