Hyundai R 160 LC-3, Руководство по обслуживанию

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2-75
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(11) for setting secondary pressure,
return spring(18), stopper(13), spring seat(12) and shim(9). The spring for setting the secondary
pressure has been generally so preset that the secondary pressure is 5 to 19 kgf/cm
2 (Depending on
the type). The spool is pushed against the push rod(19) 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.
1 Casing
2 Pedal
3 Pedal cover
4 Cover
5 Bushing
6 Cam
7 Bellows
8 Spool
9 Shim
10 Spring seat
11 Spring
12 Spring seat
13 Stopper
14 Plug
15 O-ring
16 Dust seal
17 Rod seal
18 Spring
19 Push rod
20 Hexagon socket bolt
21 Set screw
22 Nut
23 Cam shaft
24 Set screw
25 Hexagon socket bolt
26 Plug
27 Spacer
28 O-ring
29 Hexagon socket bolt
30 Plug
25
7
21
22
20
19
14
15
12
1
24
5
23
4
17
15
13
11
18
30
9, 10
16
2
3
27 28 29
6
8 26