2000lbs Trailer Jack TR1819 Side Wind

2000lbs Trailer Jack

The function of the semi-trailer support leg is to support the ground when the tractor and trailer are uncoupled, bear the load on the front half of the semi-trailer, rotate the crank to make the support device lift in two gears: fast and slow, high gear for empty load, and low gear for heavy load.

Maintenance of Trailers

1. Daily maintenance

(1) After each operation is completed, the trailer body and chassis should be cleaned in a timely manner.
(2) Check if all safety devices and light pens are reliable.
(3) Check whether the steel plate springs and U-bolts on the front and rear axles of the trailer are loose, displaced, cracked or broken.
(4) Check the inflation condition of the tires, inflate them according to regulations, and the error should not exceed ± 0.5kg/c square meter. Also, check the fastening of the nuts on each wheel.

2.The trailer should undergo the following maintenance every 600 to 800km:

(1) Check the steel plate spring, bushing, and pin. If the wear of the steel plate spring pin exceeds 1.5mm, the gap between the pin and bushing will be too large and should be replaced.
(2) According to regulations, lubricate each part, check the clearance of each wheel hub bearing, adjust it if necessary, and add calcium based lubricating grease.
(3) Check if there are cracks at the welding points of the frame, whether the connecting bolts are loose, and check the sealing of the brake system and the main vehicle brake control mechanism.

3.When driving a trailer for 3000-4000km, in addition to the above maintenance, the following maintenance should also be carried out:

(1) Clean and adjust the hub bearings, and add lubricating grease; Clean and check the wear of the spring steel plate, and make necessary repairs or replacements; To adjust the bearing clearance, first tighten the adjusting nut to the end, then retract it by 1/6 turn, and then tighten it.
(2) Check and adjust the brake, and repair or replace it based on the wear of the brake drum. The brake cannot be adjusted too tightly. When the unit is driving at a speed of 18km/h, it is appropriate to have a wheel brake mark of 4-5m.
(3) Check the traction frame, main frame, wheel axle and other parts for bending, deformation, and cracks, and repair them if necessary.

Types of Trailer Jack

JW1605	JW1602	TR1823	TR1819
Load:1500lbs Lifting height:10" Pipe Size:51mm/44mm Thickness of pipe: 2mm Wheel:6"double solid wheel	Load:1000lbs Lifting height:10" Pipe Size:51mm/44mm Thickness of pipe: 2mm Wheel:6"solid wheel	Lift load capacity:7000lbs Support capacity: 8000lbs Travel:15" +13" Colse height:25.50" Expanded height:53.50" Pipe Size:65mm/57mm/51mm	Load capacity:2000lbs Travel:15" Pipe Size:57mm/51mm Surface: Black powder coated Outer tube,Galvanized inner tube
TW510	TJ310	TJ715
Load capacity:5000lbs Travel:10" Colse height:480mm Expanded height:730mm Pipe Size:57mm/51mm Surface: Black powder coated outer tube Galvanized inner tube	Capacity: 3500lb 10" lifting	7000lbs capacity 15" lifting 13" drop leg sqare tube Top wind