Specifications
GOLDCUP CONTROLS SERIES 400
PARTS LIST
For Figure 4C - Rotary servo with
brake and bypass valve
S23-12343 - 4B* Fixed stops
S23-12324 - 4C* Adjustable max. stops
ITEM DESCRIPTION PART NO. QTY. 4B* QTY. 4C*
1 Servo shaft assembly S13-48438 1 1
2 Screw, hwhd. 3/8-16 x 1 1/4 353-25018 4 4
3 Washer, Nyltite #37 631-45007 4 4
4 Retaining ring, WT 5100-50 356-65070 1 1
5 O-ring, 70 S-1 ARP 013 671-00013 1 1
6 Plug 2HP5N-S 488-35046 - 1
7 O-ring, 70 S-1 ARP 017 671-00017 2 2
8 Shear seal 033-71371 1 1
9 Needle bearing 230-82141 1 1
10 Orifice, .028” (.71 mm), 1/16 PT 037-19104 1 1
11 Orifice plug 033-71437 2 2
12 Control cover 033-91110 1 1
13 Lee Pluget 447-00017 1 1
14 1/8” Hex flush plug 431-90204 7 7
15 Pin 033-71003 1 1
16 Center trim screw 033-91042 1 1
17 Spring pin 1/8 x 3/8 325-08060 2 2
18 Hex nut 033-91041 1 1
19 O-ring, 70 S-1 ARP 015 671-00015 1 1
20 Seat insert 033-71001 1 1
21 Threaded insert 033-71000 1 1
22 Spool 033-70839 2 2
23 Ball, 3/16” 201-06001 1 1
24 Adjustment screw 033-71113 1 1
25 Soc setscrew, 6-32 x 1/4 311-06042 1 1
26 Piston 033-70835 2 2
27 Compression spring 225-92040 2 2
28 Plug 033-70840 2 -
Plug, threaded 033-70841 - 2
29 O-ring, 90 S-1 ARP 906 691-00906 3 3
30 Soc setscrew, 10-32 x 1” 312-35040 2 2
31 Cover nut, #10-32 033-91040 2 2
32 O-ring, 70 S-1 ARP 010 671-00010 - 2
33 Spool 033-70999 1 1
34 Spring 033-71112 1 1
35 Plug, 6P5ON-S 488-35003 1 1
36 Spool 033-70997 1 1
37 Spring 033-70992 1 1
38 Dowel pin, 1/8 x 1/2 324-20808 1 1
39 Body 033-91090 1 1
40 O-ring, 90 S-1 ARP 016 691-00016 2 2
41 Fitting 033-70998 1 1
42 Piston 033-70993 1 1
43 Spring pin, 3/16 x 3/4 325-12120 2 2
44 O-ring, 90 S-1 ARP 902 691-00902 1 3
45 O-ring, 70 S-1 ARP 006 671-00006 1 1
46 Vent post 033-70995 1 1
47 Compression spring 225-92044 1 1
48 Shoe 033-70996 1 1
49 Finger spring washer 350-10067 2 2
50 Shear seal 033-70525 1 1
51 Control gasket 033-91058 1 1
52 O-ring, 90 S-1 ARP 905 691-00905 1 1
53 Plug, 5HP5N-S 488-35020 1 1
54 Washer 350-10141 1 1
55 Thrust washer 350-10064 1 1
56 Plug, 2P5N-S 488-35029 - 1
25