Figure 4-6. Typical line-hose cylinder application

TM 5-5420-205-14

Figure 4-6. Typical line-hose cylinder application

c. Hydraulic Hose. Hydraulic hose must be properly

more of these noses together in proper combination, any

hose or tube on the superstructure may be replaced in

installed by using correct length and type for pressure

an emergency. Removal and installation of hydraulic

system involved, with no twist from coupling to coupling,

hoses may be accomplished as follows:

as indicated by color code lines on hose. See TM 5-

(1)

Relieve all pressure from the system by

5420-204-12 for super- structure models 2195-1 and

2195-2, and TM 5-5420-210-12 for models 2271 and

gently unscrewing coupling nuts and allowing residual

2272 for correct tools to be used at installation to

pressure in the lines to escape.

prevent damage to coupling nuts. A kit containing

(2)

Drain the hydraulic system into a

various sizes and lengths of hose is furnished at

suitable container.

organizational level and is provided to enable

(3)

Disconnect coupling and cover or plug

emergency repairs to be made in the field, in event

line

failure of hose or tube occurs. By connecting two or

4-9