Hyundai HX145LCR Manual page 150

3) 3) CROSS SECTION CROSS SECTION
20
21
17
15
16
14
18
2
19
1
27
Item numbers are based on the type M1. Item numbers are based on the type M1.
The construction of the pilot valve is shown in the attached cross section drawing. The casing has
vertical holes in which reducing valves are assembled.
The pressure reducing section is composed of the spool (3), spring (5) for setting secondary pres-
sure, return spring (7), spring seat (6) and shim (4). The spring for setting the secondary pressure
has been generally so preset that the secondary pressure is 5 to 20.5 kgf/cm
type). The spool is pushed against the push rod (9) by the return spring.
When the push rod is pushed down by tilting the handle, the spring seat comes down simultaneously
and changes setting of the secondary pressure spring.
22
13
23
9
11
12
8
10
6
7
5
4
3
25
24
26
2-98
1 Case
2 Bushing
3 Spool
4 Shim
5 Spring
6 Spring seat
7 Spring
8 Plug
9 Push rod
10 O-ring
11 Rod seal
12 Plate
13 Spacer
14 Boot
15 Joint assembly
16 Swash plate
17 Adjusting nut
18 Bushing
19 Plug
20 Handle assembly
21 Handle bar
22 Nut
23 Boot
24 Last guard filter
25 O-ring
26 O-ring
27 Connector
(depending on the
2
300L2RL06