Section XI. STEERING SYSTEM - TM-10-3930-243-340206

g. Installation. I n s t a l l h y d r a u l i c b r a k e r e s e r v o i r

(TM 10-3930-243-12).

Section XI. STEERING SYSTEM

(2) Inspect bearings for wear.

3-56. General

(3) Inspect body and covers for cracks.

T h e steering system is fully hydraulic. The system

(4) Inspect adapter for damage.

consists of a hydraulic pump, selector valve, control

e. Reassembly.

valve, steering c o l u m n , a c c u m u l a t o r , steering

(1) Lubricate each part with clean, SAE No.

c y l i n d e r s and drag link assembly. The fork lift has

10 oil.

a two-or four-wheel steering capability.

( 2 ) Refer to figure 3-119 and reassemble the

3-57. Hydraulic Steering Pump

hydraulic steering pump.

a. General. The hydraulic steering pump is

(3) Tighten cover bolts to 28 to 32 foot-pounds

m o u n t e d to the engine accessory section. The pump

supplies hydraulic pressure to the steering cylin-

NOTE

ders.

After overhaul, run pump for 30 minutes at 2000

b. Removal. Refer to figure 3-118 and remove

rpm while pumping SAE No. 10 oil at 0 pressure.

the hydraulic steering pump.

c. Disassembly. Refer to figure 3-119 and

f. Test. B e n c h - t e s t p u m p b y d r i v i n g i t a t 2 8 0 0

disassemble the hydraulic steering pump.

r p m and load pump to 1600 psi. Pump capacity is

30 gallons per minute.

NOTE

g . Installation. Refer to f i g u r e 3-118 and install

Scribe a match mark on tbe body and front and rear

covers to insure that pump is reassembled in exactly

hydraulic steering pump.

the same manner as it was before disassembly.

d. Inspection.

(1) Inspect gears for broken teeth.

Figure 3-118. Hydraulic steering pump, removal and installation.