Hydraulic Power Steering Valve (Rear Steer)

TM 10-3930-242-34

Figure 5-19. Steering system adjustment.

5-20. Hydraulic Power Steering Valve (Rear

b . Disassembly. Refer to figure 5-20 and dis-

Steer)

a s s e m b l e the hydraulic power steering valve.

c. Cleaning and Inspection,

a . Removal. Tag and disconnect the hydraulic

(1) Clean the hydraulic power steering

hoses from the power steering valve (fig. 5-19).

v a l v e a s s e m b l y c o m p o n e n t s using solvent

Measure and record length of the valve link be-

P - D - 6 8 0 , or equal.

f o r e removal of the valve assembly, Approxi-

( 2 ) Inspect the end cap and housing for

m a t e length of the link with valve assembly is

c r a c k s or damage.

2 1 - 7 / 8 inches between pivot centers or measure

(3) Inspect i n t e r n a l p a r t s f o r n i c k s ,

f r o m center to center of the grease fittings,

scratches, burrs, or damage. Replace a defective

Measurement may vary a fraction, plus or

part.

m i n u s , from one machine to another. Refer to

d. R e f e r t o f i g u r e 5 - 2 0 a n d r e a s s e m b l e t h e

f i g u r e 5-20 and remove the hydraulic steering

h y d r a u l i c power steering valve.

valve.