microsoft — Installation and Maintenance Manual HG170 — Service Guide (EN)

Check Inward Incline Angle Special Tool Serial No. Part Description Quantity 1 Round Tape 1 Inspection: 1. Make the steering rod and incline rod of front wheel lie in the middle position and stop the grader on the flat ground. When parking the vehicle, drives the whole machine along the forward direction for sever meters and then stop it. 2. Measure with tape the height from the tire tread (ground) to the center of axle. 3. Make one marks on each width center of right and left tires at the abovementioned height. 4. Measure with tape the distance A between two marks of left and right tires. 5.

Forward slowly the vehicle and make the mark on the front part of tire turns to the rear part of tire. Stop the vehicle when the height between such mark and ground is the same with the height shown in item 2. 6. Re-measure with tape the distance B between two marks of left and right tires. 7. Standard Inward Incline Angle: B A = 5.0±1.0mm Adjustment Adjustment should be conducted as per the following procedure when the inward incline angle is over the standard value. Loose the locking nut (1) When rotate the screw connection (2) as per the arrow direction, the inward incline angle will increase. If rotate it in the reverse direction, the inward incline angle will reduce (one circle: 18 mm).

The front axle should be kept stable and no any incline is allowed when conduct the adjustment. 20-73