Part Location Diagram of 310870002 Homelite Pressure Switch
See part C-8 in the diagram
( Grid squares measure 1x1 inch )

Pressure Switch 310870002

Manufactured by:
Homelite
ERP Number:
ERP9939443
Part Number:
310870002
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(7 rated repairs) ?

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Product Description

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This item is sold individually and is made out of plastic, rubber, and metal. The pressure switch connects to the pump and helps to control the pressure inside the tank. A set of pliers and a screwdriver might be required during the replacement of this part. It will need to be replaced if it becomes broken or frayed. This is an original part for pressure washers made by Homelite and Ryobi.

Troubleshooting

This part works with the following brands:
  • Ryobi
  • Homelite
This part works with the following products:
  • Pressure Washer

Customer Part Reviews

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4.9
Average Rating (out of 5):
★★★★★
★★★★★
(8 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(7 rated repairs) ?
  • 1
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Pump motor turns on and off when spraying

Richard from Santa Fe, New Mexico

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
310870002
Pulsing spray due to pressure switch cycling. Faulty pressure switch - right? I replaced it but that didn\'t correct the problem. I cleaned the hard water crust out the orifice of the spray nozzle - problem solved.
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Pressure washer quits working 30 minutes into job.

Ray from LEWISVILLE, Texas

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
310870002
Removed cover.
Removed hose reel
Opened electrical box.
Removed retaining pin holding pressure switch
Installed new pressure switch.
Wired in
Replaced electrical box cover
Replaced outer cover
Replaced hose reel.
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Pump does not run.

Gerald from Crescent, Iowa

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
310870002
Removed the pressure switch from the pump and installed the new one
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Pressure switch inoperable

Jerry from North Springfield, Vermont

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
310870002
Removed old switch and replaced with new. Electrical connections needed new wire clips.
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Did not turn on

Noel from Luquillo, Puerto Rico

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
310870002
1. Remove the top cover.
2. Remove the electrical connection cover.
3. Remove the metal lock that holds the pressure switch
4. Cut the excess cable distance. optional
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No water pressure

James from HARBESON, Delaware

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
310870002
Removed Motor Cover; removed old pressure switch; installed new switch and rewired electric connections. Reassembled and tested.
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WonGÇÖt come on

Gary from Slidell , Louisiana

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
310870002
Remove top cover. Electrical switch on top of mechanical pressure switch held in with u shaped retainer pry out retainer remove and replace switch
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9939443
Manufacturer Part Number: 310870002
Brand Model Number Description
Homelite BM801700 Pressure Washer - Bm801700 3000 Electric Pressure Washer Mfg. No. 090079274
Homelite BM80721 Pressure Washer - Bm80721 Electric Pressure Washer Mfg. No. 090079212 11-17-16 (Rev:04)
Homelite PS14120B Pressure Washer - Ps14120b 1600 Psi Pressure Washer Mfg. No. 090079306
Homelite PS14133B Pressure Washer - Ps14133b Powerstroke Pressure Washer Mfg. No. 090079307
Homelite PS80720 Pressure Washer - Electric Pressure Washer
Ryobi RY14122 Pressure Washer - Pressure Washer
Ryobi RY141600 Pressure Washer - Electric Pressure Washer Mfg. No.090079268
Ryobi RY141800 Pressure Washer - Pressure Washer Rev 01
Ryobi RY141900 Pressure Washer - Pressure Washer Mfg. No. 090079269
Homelite UT80720 Pressure Washer - Electric Pressure Washer