Midland SIDE DUMP GRAVEL TRAILER Operator's Manual page 53

5.1.3 SERVICING INTERVALS
(cont'd)
4. Inspect hydraulic
system components
for:
a. Binding.
b. Rubbing/abrasion.
c. Looseness/
dangling.
d. Leaks - Tighten
leaking fittings.
5. Inspect air system
and components for:
a. Perform leak-
down test.
b. Rubbing/
abrading.
c. Cracked hoses.
Fig. 35 HYDRAULIC SYSTEM
Fig. 36 AIR SYSTEM (TYPICAL)
Cylinder/Couplers
Valves
41