Question about Crosman 760 Pumpmaster Air Rifle .177 BB and Pellet 17 Black Syntheti

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Where is the holeto oil the 760 pumpmaster503116146?

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How do I check the oil pump on a 96 wave runner 760 twin carb

First, empty your fuel tank and pour a 2% fuel mix in it.
Remove the oil hoses coming to the carbs. Put the ends in 2 recipients.
Run the engine for a few minutes. Oil must come in the recipients. I couldn't find an exact quantity in the Service manuals.
The theoretical mix is 50:1 ( 50 liters fuel with 1 liter oil)
So, the best way is to have a full tank 50/1 fuel/oil mixture AND a full oil tank.
Sail a few hours, refuel ( count how many liter you've burned. Refill the oil tank to level.
Check that the fuel/oil ratio is about 50:1.
You can adjust the mixture with the cable on the oil pump.

Jul 31, 2017 | Yamaha Wave Runner GP 800

1 Answer

Been sitting for a year, it willnot hold air to shoot, I pump it up 10--12 pumps it won't shoot

Most likely needs oiling. See illustration. The Pump Cup may need some time to soak up the oil. If it is extremely dry it may take a bit more oil than recommended.

Jan 15, 2016 | Crosman 760 Pumpmaster Air Rifle

1 Answer


First check your oil level,if good you maybe have an short.Over the oil filter is the oil senting switch,check for loose wires.

Jun 26, 2009 | 1987 Volvo 760

1 Answer

I am not receiving any sound form my nuvi 760

Have you checked the sound level, or the possiblity that it is muted?
this is common with the 760 since everything is accessed via the touchscreen menu

Mar 27, 2009 | Garmin Nuvi 760 Handheld GPS Receiver

6 Answers

Crosman Powermaster 760 pump bb gun won't hold an air charge

Take a look on amazon Amazon com Crosman Powermaster 760 pump and take a look for replacement. have a nice day

Feb 12, 2009 | Crosman (4032)

1 Answer

Aprilaire 760 humidifier. no power to humidastat

the 760 send power out the humidistat is just a switch if you touch the two brown wire coming outof the 760 the humidifier should come on if it doesnt and you had appiled power to those wire you probably shorted the 760 control board

Jan 15, 2009 | Aprilaire Humidifiers

2 Answers

Bb gum wont pump up

Open the pump arm (fore stock) all the way and check the rubber O-ring for cracks. If it's just dry, get some Pellgunoil® Lubricating Oil or the equivalent from a gun/sporting goods store and oil it.

Sep 16, 2008 | Crosman (4032)

1 Answer

Garmin 760 phone feature

Did you check the settings for the sound output? If it is set to FM-receiver, you have to tune your radio to the same frequency as the 760 transmitting frequency. To get sound from 760-device, you must deselect the FM-transmitting feature.
(I don´t think this solves your problem. Too obvious.)

Jun 26, 2008 | Garmin Nuvi 760 Handheld GPS Receiver

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