STIHL Parts & Spec Guide Unofficial
← RE 400 K, RE 401 K, RB 400 K

Stihl 4705 · Section J · 9 of 13 · 40 parts

Regulation valve block RB 400 K

Fits RB 400 K.

Position —

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Parts (40)

PosPart numberDescriptionQty
1 4705 511 0110 Housing 1
2 4705 511 0300 Piston 1
3 9645 945 7463 O-ring 6x3 1
4 4705 518 0200 Spring 1
5 4710 512 0300 Nozzle 1
6 9645 945 7457 O-ring 5x1.5 1
7 4705 511 0120 Housing no longer available from factory 1
8 9645 945 7565 O-ring 15x1.5 1
9 4710 510 0400 Valve 1
10 4705 519 0200 Sealing ring 1
11 9516 003 2120 Ball Ø 5.5 mm 1
12 4703 518 0210 Spring 1
13 9645 945 7521 O-ring 11x1.5 1
14 4705 518 0700 Ring 1
15 9458 621 1425 Snap ring B14 1
16 9516 003 3520 Ball Ø 10 mm 1
17 4705 518 0220 Spring 1
18 4710 518 0100 Screw plug 1
19 9645 945 7582 O-ring 16x2 2
20 4710 511 0300 Piston 1
21 4705 519 0210 Sealing ring 1
22 4705 519 0220 Sealing ring 1
23 4705 511 0400 Piston guide 1
24 9386 620 1690 Roll pin 3x14 1
25 4705 518 0230 Spring 1
26 9208 260 1140 Hexagon nut M8x1 2
27 4710 513 0100 Spring retainer 1
28 9514 003 6901 Needle cage AXK0821 1
29 4710 512 0410 Knob 1
30 9212 260 1140 Hexagon nut M8x1 1
31 9645 945 7507 O-ring 9x1.5 2
32 9045 319 1460 Socket head screw M6x65 3
33 9210 260 0770 Hexagon nut 1/4"x4 1
34 4705 512 0500 Pressure gauge 1
35 not sold separately Hose 6x3 mm x 1.4 m not available as a separate item 1
36 4705 701 6600 Pickup body 1
37 9771 021 4725 Hose clip Ø 13 1
Not numbered on the diagram — assemblies, kits and options
— 4710 510 1000 Regulation valve block 1
— 4706 512 1451 Hose 6x3 mm x 5 m not illustratedoption 1
— 4705 007 1052 Set of gaskets 1

2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.

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