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97-6068, 97-6131 • REV. 3/06
47
PRESSURE WASHER
OPERATOR’S MANUAL
VB55 UNLOADER EXPLODED VIEW PARTS LIST
ITEM PART # DESCRIPTION QTY
1 1-60005831 Delivery Coupl. 3/8F BSP Brass 1
2 1-10307002* O-Ring, 1.78 x 18.77 mm Ni 85 1
3 1-60005351 Spring, 0.7x9x20 mm Sst 1
4 1-60005231 Shutter Pin, Brass 1
5 1-10321300* O-Ring, 3 x 6 mm 1
6 1-14410000 Sealing Washer, 3/8 Bsp 2
7 1-60135135 Valve Housing, VB55, Brass 1
8 1-60130620* Seat, 8mm + O-Ring,
1.78mm NBR85 1
9 1-60131121* Shutter Pin, M6 Brass + Ball,
13/32" Sst 1
10 1-10306401* O-Ring, 1.78x14 mm Ni85 1
11 1-60130131 Spacer Ring, 7x18x7.5 mm Brass 1
12 1-10400792* Back-up Ring 7x9x2 mm 1
13 1-10305600* O-Ring, 1.78x8.74 mm 1
14 1-60130331 Spacer Ring, 7.3x18.5x12.7 mm
Brass 1
15 1-60130751 Piston, M6 Sst 1
ITEM PART # DESCRIPTION QTY
16 1-10401113* Back-up Ring, 11 x13 x 2mm 1
17 1-10306000* O-Ring, 1.78x12.42 mm 1
18 1-10306801* O-Ring, 1.78x17.17 mm Ni85 1
19 1-60130831 Piston Holder, Brass 1
20 1-60131331 Spring Guide Pin 1
21 1-16210000 Set Screw, DIN914 M4x4mm 1
22 1-60131231 Ring Nut, M20x1 Brass 1
23 1-60131561 Spring, 3.4x13.8x48 mm z.pl 1
24 1-60130431 Valve, Regulating Insert, Brass 1
25 1-60120284 Valve, Regulating Knob, PA Black 1
26 1-60135235 Manifold, 1/2F Bsp, Brass (5-3025)1
1-60137635 Manifold, 1/2F Bsp-3/8F Brass
(5-3029) 1
27 1-14410100 Sealing Washer, 1/2 Bsp 2
28 1-10317510 O-Ring, 2.62x10.77 mm Vi 70 1
29 1-60100731 Banjo Bolt, 3/8 M Bsp 1
30 1-60100831 Banjo Bolt, 1/2 M Bsp 1
1-60077331 Banjo Bolt, 1/2 MBsp
w/1/8" NPT Pilot 1
* Kit 1-60131624 Repair Kit (K1)
VB55 UNLOADER EXPLODED VIEW
5-3025 Unloader, PA 8 gpm @ 3650 psi
5-3029 Unloader PA 8 gpm @ 3650 psi