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Pressure Washer
Replacement Parts List — Pump PM343501SJ
For replacement parts or technical assistance, Call 1-888-Maxus4U
Please provide following information:
- Model number
- Serial number (if any)
- Part description and number as shown in parts list
Address parts correspondence to:
Maxus
Attn: Customer Service
100 Production Drive
Harrison, OH 45030
www.maxustools.com
26 Oil Seal Spacer ✖ 3
27 Seal Ring Seat ✖ 3
28 Water Seal ✖ 3
29 Brass Swivel Assembly PM041360SJ 1
30 Engine Mounting Bolt MJ102302AV 1
Service Kits
● Housing Assembly —
■ Ball Bearing Assembly PM270300SV
▲ Valve Assembly PM270301SV
▼ Piston Kit PM270302SV
◆ O-ring Kit PM270303SV
◗ Detergent Injector Kit PM270210SV
★ Unloader Assembly Kit PM270304SV
✖ Seal Kit PM270307SV
Torque Specifications (in-lbs)
Ref.
No. Description Torque
10 Thermal relief valve 110
23 Head Bolt 110
16 Hose Barb Torque 100
Oil capacity: 2.7 fl. oz.
OIl type: SAE 30W (non-detergent)
1 Pump Housing ● 0
2 Oil Seal Ring ● 0
3 Bearing ● 0
4 Wobble Plate ● 0
5 Thrust Shoe ■ 1
6 Ball Bearing ■ 1
7 Bearing Disk ■ 1
8 Suction Valve Assembly ▲ 3
9 High Pressure Valve Assembly ▲ 1
10 Thermal Relief Valve PM345016SJ 1
11 Piston ▼ 3
12 Piston Spring ▼ 3
13 O-Ring - 67 x 2.5 ◆ 1
14 O-Ring - 17 x 3 x 2.62 ◆ 1
15 O-Ring - 11.1 x 1.78 ◆ 3
16 Hose Barb ◗ 1
17 Unloader Valve Assembly ◗ 1
18 Spring ◗ 1
19 Chemical Injector Assembly ◗ 1
20 Compensation Valve Assembly ★ 1
21 Pin ★ 2
22 Head, Brass PM270305SV 1
23 Head Bolt PM345213SV 1
24 Piston Guide Body PM270306SV 1
25 Oil Seal Ring ✖ 3
Ref
Description
Part
Qty..
No. Number
Ref
Description
Part
Qty..
No. Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
28
29
30
18