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Cleaning, maintenance and repair
12.5.1
Inspection instructions for dual-line service brake system (workshop work)
1.
Leak tightness check
1. Check all connections, pipe lines, hose lines and screw connec-
tions for leak tightness.
2. Remedy leakages.
3. Repair any areas of chafing on pipes and hoses.
4. Replace porous and defective hoses.
5. The dual-circuit service brake system may be considered
leakproof if the drop in pressure is no more than
0.15
bar after
10
minutes.
6. Seal any leaking areas or replace leaking valves.
2.
Checking the pressure in the air reservoir
1. Connect a pressure gauge to the test connection on the air res-
ervoir.
Set value 6.0 to 8.1
+ 0.2
bar
3.
Checking the brake cylinder pressure
1. Connect a pressure gauge to the test connection on the brake
cylinder.
Set value: with brake not applied
0.0 bar
4.
Visual inspection of the brake cylinder
1. Check the dust sleeves or gaiters for damage.
2. Replace damaged parts.
5.
Joints on brake valves, brake cylinders and brake linkages
Joints on brake valves, brake cylinders and brake linkages must move
freely. Grease or lightly oil, if necessary.
208
BAG0021.14 05.19
Содержание UG 2200 Special
Страница 237: ...Liquid circuit 13 1 UG Special BAG0021 14 05 19 237 ...
Страница 238: ...Liquid circuit 13 2 UG Super 238 BAG0021 14 05 19 ...
Страница 242: ...Spray table Fig 182 242 BAG0021 14 05 19 ...
Страница 251: ...Spray table BAG0021 14 05 19 251 ...
Страница 252: ......