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Ingersoll Rand model 2135. Gun still runs with the trigger off. Disassembled, but cannot figure how to remove throttle assembly.

Disassembled gun, but cannot figure out how to remove throttle assembly.

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The throttle valve is housed inside the inlet bushing assembly (item# 26). To remove the assembly there are 2 slots near the bottom of the handle, you will see a metal tip through the slot, that is the clip (item# 27) that need to be depressed in order to remove the inlet bushing assembly (item# 26). There is a special tool to depress the clip but can be substituted by using a small flat head screw driver, once the clip is released, slide the assembly out of the housing and at the very top is the throttle valve (item# 28D) it is held in by a retaining ring (item# 28G). WARNING the throttle valve (item# 28D) has a spring (item# 28C) below pushing up, be careful when removing the retaining ring (item# 28G) it could pop out with some force!
Follow this link to the parts list:
http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Vehicle%20Service%20Tools/Air%20Impact%20Tools/45534070_ed3.pdf

Posted on Aug 31, 2014

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Posted on Jan 02, 2017

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SOURCE: After rebuilding a Ingersoll Rand 2135- Air flow

There is only a few areas that could cause this. Did you rebuild the valve assembly? If you go to (irtechpubs.com/ir_pdfs/Tools/IR%20Industrial%20Tools/Impact%20Tools/04584033_ed2.pdf) you will see an exploded view of the whole assembly. Note part 28, and then part 28c, this is the valve that controls the inlet air, possibly you have the pin broken off, or the trigger not actuating the valve. Check up the handle for blockage in the exhaust (unlikely). Also check the parts of assembly 29 to make sure nothing is broken, if they are you could have the direction stuck between forward and reverse, thus not allowing air to pass through to the motor (items 10, 11)

Posted on Mar 09, 2010

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1 Answer

How do I remove the throttle assembly from an ingersoll rand 2135?


The throttle valve is housed inside the inlet bushing assembly (item# 26). To remove the assembly there are 2 slots near the bottom of the handle, you will see a metal tip through the slot, that is the clip (item# 27) that need to be depressed in order to remove the inlet bushing assembly (item# 26). There is a special tool to depress the clip but can be substituted by using a small flat head screw driver, once the clip is released, slide the assembly out of the housing and at the very top is the throttle valve (item# 28D) it is held in by a retaining ring (item# 28G). WARNING the throttle valve (item# 28D) has a spring (item# 28C) below pushing up, be careful when removing the retaining ring (item# 28G) it could pop out with some force!
Follow this link to the parts list:
http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Vehicle%20Service%20Tools/Air%20Impact%20Tools/45534070_ed3.pdf

Nov 24, 2013 | Air Tools & Compressors

1 Answer

STUCK TRIGGER


The I.R. 2135Ti or TiMAX has some known issues with the trigger o-ring (item# 22A) swelling, the throttle valve (item# 28D) bending or breaking, and the throttle valve seal (item# 28E) wearing out or deteriorating. Procedure wise you should not be able to remove the trigger without first removing the inlet bushing assembly (item# 26) the reason is that the reverse valve (item# 24) keeps the throttle valve from tipping forward and releasing the trigger, there is a slot for the stem of the throttle valve to slide into.
Follow this link to the parts list:
http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Vehicle%20Service%20Tools/Air%20Impact%20Tools/45534070_ed3.pdf
When reassembling the tool first install the inlet bushing assembly and then install the trigger, make sure to lube the o-ring before inserting.

Oct 17, 2012 | Ingersoll Rand 2135Ti Air Impact Wrench

1 Answer

Ingersoll Rand 2100G air impact wrench turns when air is hooked up. I can stop it by hand and then use it with the trigger, and it works fine, but it continues to run even when I let the trigger go. What...


The I.R. 2100G shares parts with the 2135 series impact, the throttle valve seal on these models have a tendency to wear out or deteriorate casing the throttle valve to by pass air. On the model 2100G the parts in question is only sold as an assembly (item# 22).
But you can disassemble the inlet bushing and install an inlet parts kit p/n 2135-K303, it includes all the necessary parts.
I will provide to links for you to look at
2100G: http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Vehicle%20Service%20Tools/Air%20Impact%20Tools/45667599_ed2.pdf

2135Ti : http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Vehicle%20Service%20Tools/Air%20Impact%20Tools/45534070_ed3.pdf
The I.R. parts list shows the inlet bushing in detail.

Oct 28, 2011 | Ingersoll Rand Air Tools & Compressors

1 Answer

I have a IR5190 Grease Gun, I'm only on the second tube of grease since new & when I loaded it, it won't pump out, I already disconnected the tube to make sure it wasn't clogged. Am I doing...


there is air trapped in the gun. there is either a air bleed valve on the top you need to press in and press the trigger a few times or you need to pull back the ram and unscrew the tube. then rescrew it back in a few turns. then press the trigger untill grease begins to come out and then screw in in the rest of the way.

Aug 17, 2011 | Ingersoll Rand IR5190 Ultra Duty Grease...

1 Answer

I have a ingersoll rand 231c 1/2 impact wrench that is almost brand new, have had no problems with daily use until today when the trigger will not move.


The IR231c is equipped with a throttle valve stem (item # 9) that is prone to oxidation and causes a stuck trigger condition. Remove the air strainer assembly (item # 10), followed by the spring (item # 8) then the throttle valve (item # 6) you will see the throttle valve stem (item # 9) spray some penetrating lube, if severely stuck it may be necessary to remove the trigger and pushing the throttle valve stem from the top.
Follow this link to see the parts diagram.

http://manualarchive.ingersollrandproducts.com/ir_pdfs/Tools/Impact%20Tools/Air%20Impactools/04584546_ed3.pdf

May 26, 2011 | Ingersoll Rand 1/2" Super Duty Air Impact...

1 Answer

Ingersoll rand impact gun 232TGSL street leagal gun runs in either direction wothout using trigger


YOU MIGHT HAVE A PROBLEM WITH THE THROTTLE VALVE SEAL ITEM #3 (O-RING) OR A STUCK THROTTLE VALVE PLUNGER ITEM# 5. TO ACCESS THESE PARTS YOU WILL NEED TO REMOVE THE INLET BUSHING ITEM# 6.

FOLLOW THIS LINK TO VIEW THE PARTS SCHEMATIC.
Part Listing Order Page

Feb 22, 2011 | Ingersoll Rand 1/2" Super-Duty Impact...

1 Answer

My directional control buttons on the gun are sticking


Ingersoll Rand impacts have o-rings that are mounted in the housing or on the valve that are susceptible to swelling and causing the reverse valve to stick!
if you know the model number, follow this link to find the appropriate manual to see the valve set up.
Ingersoll Rand Industrial Technologies On line Publications

Jan 31, 2011 | Ingersoll Rand 1/2" Air Impact Wrench Gun

1 Answer

Gun just goes off when air hose is hooked up. Its like im pushing the trigger at all times.


This is a common problem for models 236, 231HA. The throttle valve seat wears and causes are to bypass through the throttle valve.
Follow the link, look at item # 6 p/n 131-303 throttle valve seat.
You will need a hooked tool to extract the valve seat from the housing.

Sep 15, 2010 | Ingersoll Rand 236 1/2" Air Impact Wrench

1 Answer

My air impact runs without squeezing the trigger.


if u take the tail outa ur gun u will see that da gause filter inside has broke up.it gone inside and holding da valve open pick it out wit a seal pick r somethin

May 27, 2010 | Ingersoll Rand Air Impact Wrench 1/2in....

1 Answer

After rebuilding a Ingersoll Rand 2135- Air flow is still being blocked and not letting the gun operate... or there is no torque


There is only a few areas that could cause this. Did you rebuild the valve assembly? If you go to (irtechpubs.com/ir_pdfs/Tools/IR%20Industrial%20Tools/Impact%20Tools/04584033_ed2.pdf) you will see an exploded view of the whole assembly. Note part 28, and then part 28c, this is the valve that controls the inlet air, possibly you have the pin broken off, or the trigger not actuating the valve. Check up the handle for blockage in the exhaust (unlikely). Also check the parts of assembly 29 to make sure nothing is broken, if they are you could have the direction stuck between forward and reverse, thus not allowing air to pass through to the motor (items 10, 11)

Feb 27, 2010 | Ingersoll Air Tools & Compressors

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