
Pressure Washer
Replacement Parts List — Pump | 
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  | PM341000SJ | |||
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For Replacement Parts, Call  | 
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Address parts correspondence to:  | Please provide following information:  | 
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Campbell Hausfeld  | 
  | - Model number  | 
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Attn: Customer Service  | 
  | - Serial number (if any)  | 
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100 Mundy Memorial Drive  | 
  | - Part description and number as shown in parts list  | 
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Mt. Juliet, TN 37122  | 
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Ref. Description | 
  | Part | Qty | 
  | Ref.  | Description  | 
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  | Part  | Qty  | |
No.  | 
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1  | Dust ring  | ■  | –  | ||
2  | Pump housing  | ■  | –  | ||
3  | Oil seal ring  | ■  | –  | ||
4  | Bearing  | ■  | –  | ||
5  | Wobble plate  | ■  | –  | ||
  | 6  | Thermal relief valve  | PM005405SV  | 1  | 
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7  | Unloader valve body assembly  | ●  | –  | ||
8  | Body guide assembly  | ●  | –  | ||
9  | Check valve body assembly  | ●  | –  | ||
10  | Check valve spring  | ●  | 1  | 
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  | 11  | Screw  | PM007500SV  | 2  | 
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12  | Oil seal  | ◆  | –  | ||
13  | Oil seal spacer  | ▼  | –  | ||
14  | Seat seal ring  | ▼  | –  | ||
15  | ▼  | –  | |||
  | 16  | Water seal  | ▲  | –  | 
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17  | ▲ ■  | –  | |||
18  | Suction valve  | ▲  | –  | ||
19  | Head bolt  | PM025100SV  | 4  | 
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20  | Head, 12 mm  | PM255240SV  | 1  | 
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21  | 
  | ★ ■  | –  | |||
22  | 
  | Outlet valve assembly  | ★  | –  | ||
23  | 
  | Valve cap  | ◆  | –  | ||
24  | 
  | Plug  | PM064301SV  | 1  | 
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25  | ■  | PM041870SV  | 1  | 
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  | 26  | ●  | Chemical injector assembly  | PM341015SV  | 1  | 
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27  | 
  | Spring  | ●  | –  | ||
28  | 
  | Ball  | ●  | –  | ||
29  | 
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30  | 
  | Screw  | PM064302SV  | 1  | 
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  | 31  | 
  | Piston body  | PM341020SV  | 1  | 
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32  | 
  | Piston spring  | ▼  | –  | ||
33  | 
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34  | 
  | Piston  | ▼  | –  | ||
35  | 
  | Thrust shoe  | ★  | –  | ||
  | 36  | 
  | Needle bearing  | ★  | –  | 
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37  | 
  | Bearing disk  | ★  | –  | ||
38*  | 
  | Bolt  | MJ101211AV  | 3  | 
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  | Brass swivel assembly  | PM041360SV  | 1  | 
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  | PART | 
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SERVICE KITS | NUMBER | QTY. | |
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■  | Housing assembly (Includes one each of items   | PM255230SV  | 1  | 
●  | Unloader assembly (Includes one each of items   | PM344900SV  | 1  | 
◆  | Oil seal kit (Includes three each of item 12)  | PM256500SV  | 1  | 
▼  | Piston guide kit (Includes three each of items   | PM344905SV  | 1  | 
▲  | Water seal kit (Includes three each of item 16)  | PM344910SV  | 1  | 
★  | Outlet valve kit (Includes three each of items 21 and 22)  | PM064304SV  | 1  | 
▲  | Inlet valve kit (Includes three each of items 17 and 18)  | PM064740SV  | 1  | 
◆  | Valve cap kit (Includes three each of item 23)  | PM064750SV  | 1  | 
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  | and one each of items 25 and 33)  | PM058000SV  | 1  | 
●  | Detergent injector kit (Includes one each of items   | PM064305SV  | 1  | 
▼  | Piston kit (Includes three each of items 32 and 34)  | PM344920SV  | 1  | 
★  | Needle bearing kit (Includes one each of items   | PM041840SV  | 1  | 
Notes
*Available Separately Oil capacity: 4 fl. oz.
OIl type: SAE 30W 
TORQUE SPECIFICATIONS
Ref. No. | Description | Torque | 
6  | Thermal relief valve 110  | |
11  | Screw  | 96  | 
19  | Head bolt  | 96  | 
23  | Valve cap  | 240  | 
www.chpower.com  | 12  | 
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