What kind of oil do I use? 
Engine: Generally high quality 30 weight detergent oil. Refer to the engine manual. 
Pump: Refer to the following chart for proper oil type and capacity. 

Pump

Oil Type

Oil Capacity

Change Oil

First 10 
hours
After
every 50
hours
*Never
Annovi Reverberi(XJV) 10W30 synthetic 5.25oz

x

Annovi Reverberi(XJW) 10W30 synthetic 5.25oz

x

Annovi Reverberi(XMV) 30W non detergent 13.5oz

x

x

Annovi Reverberi(XRV) 30W non detergent 18.54oz

x

x

Annovi Reverberi(XTV) 30W non detergent 9.92oz

x

x

Cat 30W non detergent bottom of sight glass

x

x

Devilbiss(16331) **R&O 150 8oz

x

x

Faip 15W-50 synthetic 4oz

x

Giant(HR series) 30W non detergent 4oz

x

Giant(model P316) 20W50 non detergent 17oz

x

x

Giant(model P303) 20W50 non detergent 14oz

x

x

General 30W non detergent 4oz

x

x

Karcher 30W non detergent 4oz

x

**If unable to find use 30W non detergent
* These pumps do not require the oil to be changed, the oil will last the lifetime of the pump. In the unlikely event of an oil leak, remove all oil and add the correct amount.

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My pressure washer won't start.... 
Has gasoline been added to the engine? 
Is engine on/off switch in "on" position? (If applicable). 
Has engine been primed and choked? 
Is there an adequate amount of oil in the engine? 
Is fuel valve in the "open" position? (If applicable).
Pull trigger on spray gun to release pressure. 

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How do I apply chemicals? 
Wand/lance must be in the low pressure setting.
Chemical hose must be attached to the pump and fully submerged in the chemical/soap.
Chemical adjustment knob must be in open position. (If applicable) 

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How do I adjust the pressure? 
The pressure unloader is factory pre-set at the maximum pressure and should not be increased. Do not attempt to increase the engine speed to achieve a higher pressure. Excessive pressure will damage the pump. 

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I don't have enough pressure.... 
Do you have an adequate water supply (5 gallons per minute at 20 PSI)? 
Are all hoses free of kinks and leaks? 
Is the wand in high pressure setting? 
Is spray nozzle blocked or partially obstructed? 
If the high pressure hose longer than 100 feet? 
Has the unit ran for a long period of time without pulling the spray gun trigger? 

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What type of chemicals/soaps can I use? 
Use only chemicals/soaps designed for use in pressure washers. Do not use chlorine bleach or any other corrosive compound; this will cause damage to the pump. 

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Where can I buy accessories for my pressure washer? 
a.Most retailers who sell our pressure washers also sell our accessories. 
b.From a DeVilbiss Air Power Authorized Warranty Service Center 

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If I have questions or problems who do I call? 
Click here to go to our "Contact Us" page 

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Where can I purchase service parts? 
Service parts can be purchased from any DeVilbiss Air Power Authorized Warranty Service Center 

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How can I locate a DeVilbiss Air Power Authorized Warranty Service Center? 
Click here to access our "Service Centers" page 

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Can I receive a replacement manual? 
Yes, have your model number ready and contact us at 1-800-888-2468 ext. 2,2 (Mon.-Sat. 7 a.m.-7 p.m. CST) 

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Can I receive a parts breakdown on my pressure washer? 
Yes, have your model number ready and contact us at 1-800-888-2468 ext. 2,2 (Mon.-Sat. 7 a.m.-7 p.m. CST) 

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