Hyundai HX145LCR Manual page 156

CROSS SECTION CROSS SECTION
The construction of the RCV pedal is shown in the below drawing. The casing has vertical holes in
which reducing valves are assembled.
The pressure reducing section is composed of the spool (8), spring (6) for setting secondary
pressure, return spring (10), stopper (9), and spring seat (7). The spring for setting the secondary
pressure has been generally so preset that the secondary pressure is 5 to 19 kgf/cm
the type). The spool is pushed against the push rod (14) by the return spring.
When the push rod is pushed down by tilting pedal, the spring seat comes down simultaneously and
changes setting of the secondary pressure spring.
27 31
32
24
23
22
16
21
38
15
13
12
11
9
5
4
3
1 Body 1
2 Body 2
3 Plug
4 Plug
5 Spring seat
6 Spring
7 Spring seat
8 Spool
9 Stopper
10 Spring
11 Rod guide
12 O-ring
13 Snap ring
30 29 28 33
14 Push rod
15 Spring pin
16 Seal
17 Steel ball
18 Spring
19 Plate
20 Snap ring
21 Plug
22 O-ring
23 Rod seal
24 Dust seal
25 Cover
26 Socket bolt
2-104 2-104
36 3
25,26
14
17
18
19
20
6
35
7
10
8
37 1
27 Cam
28 Bushing
29 Cam shaft
30 Set screw
31 Set screw
32 Nut
33 Bellows
34 Space
35 O-ring
36 O-ring
37 Socket bolt
38 Piston
(depending on
2
34 2
21092RP02