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2-90-2
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 (7), spring (5) for setting secondary
pressure, return spring (9), stopper (8), and spring seat (6). The spring for setting the secondary
pressure has been generally so preset that the secondary pressure is 6.3
1 to 24.9
1.5 kgf/cm
2
(depending on the type). The spool is pushed against the push rod (13) 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
Body
2
Plug
3
Plug
4
Spring seat
5
Spring
6
Spring seat
7
Spool
8
Stopper
9
Spring
10 Rod guide
11 O-ring
12 Snap ring
13 Push rod
14 Spring pin
15 Seal
16 Steel ball
17 Spring
18 Plate
19 Snap ring
20 Plug
21 O-ring
22 Rod seal
23 Dust seal
24 Piston
25 Cover
26 Wrench bolt
27 Cam
28 Bushing
29 Cam shaft
30 Set screw
31 Set screw
32 Hex nut
33 Bellows
34 Expand
35 Name plate
130ZF2RP02
1
5
9
27
31
30 29
28
33
25,26
13
16
17
18
19
3
2
7
23
32
22
21
15
20
12
11
10
8
4
6
2
34
2
24
14
Summary of Contents for HX140L
Page 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Page 209: ...4 5 MEMORANDUM...
Page 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Page 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Page 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...