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Cat Quick-Connect
- Thread starter Clayton M
- Start date
pwrstroke6john
Well-Known Member
i have no experience with that machine personally, but usually there is either a switch or a valve in the cab and once you turn the valve or hit the switch, you can then use your auxilary hydrulics control to pull the pins. Hopefully this gets you going in the right direction.
cat 385
Senior Member
are you talking rubber tired back hoe?it is one of the rocker switches on the dash left hand side i think,if your talking excavator it 's usally a long silver switch on the right hand side below the arm rest.if you watch the hoses on the bucket you will see them jump when you engage it.(rubber tire)
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cat 385
Senior Member
opp's sorry i did not pay attention to what forum this was, rubber tired hoe ok i'm caught up now
pwrstroke6john
Well-Known Member
did you mess with the auxilary hydrulics after you did that. theres a posabillty that there is a safety pin on the coupler itself.
JS580SL
Senior Member
Normally in the C's, hit the switch with the red tab on it. Pull the 2nd aux. lever on the loader control and you can hear the pins slide and the hydralics slow the motor.
The D's and E's work completely off the rocker switch. I dont run cats often but I think theres been a time or two Ive had to pull the valve lever between the loader arms to get the pins to move. Normally if its set right you dont leave the cab.
The D's and E's work completely off the rocker switch. I dont run cats often but I think theres been a time or two Ive had to pull the valve lever between the loader arms to get the pins to move. Normally if its set right you dont leave the cab.
AtlasRob
Senior Member
Surely there must be some form of safety feature on this hitch!
If there is no manual pin to pull out, then is there a set of balance weights in the hitch, these will prevent the hitch releasing.
Crowd the bucket closed and pull the dipper in close with the boom low so that the bucket is still off the ground.
Now activate the switch that made the hoses jump, pressurize, crowd the bucket some more for a few seconds.
Now slowly uncrowd the bucket with it only a couple of inches off the ground, as you uncrowd/dump the bucket should have released.
When you have picked up the next bucket MAKE SURE it is locked on properly befoe you use it.
I find it hard to believe you are using the machine without having been shown how to operate the hitch :Banghead
If there is no manual pin to pull out, then is there a set of balance weights in the hitch, these will prevent the hitch releasing.
Crowd the bucket closed and pull the dipper in close with the boom low so that the bucket is still off the ground.
Now activate the switch that made the hoses jump, pressurize, crowd the bucket some more for a few seconds.
Now slowly uncrowd the bucket with it only a couple of inches off the ground, as you uncrowd/dump the bucket should have released.
When you have picked up the next bucket MAKE SURE it is locked on properly befoe you use it.
I find it hard to believe you are using the machine without having been shown how to operate the hitch :Banghead
hammer66
Active Member
on a 430d there is a rocker swich withe a red release in the middle yous yor thumb and hould up the red swich and you will hear the circut release,becareful becaause when you swich over the two lines are right there
XL4300X
Well-Known Member
hammer66 is right, its a rocker switch with a little red button in the middle of it. slide the red button back toward you then push down on the rocker switch. it it's a little cold out, you might have to give it a little throttle so the pin retracts from the bucket then drop the bucket level and curl out while in reverse
hammer66
Active Member
qwick coupler
as you see on a 430 type backhoe its the little red button in the middle of the rocker switch on the mid left hand side. on a 330c excavator i found two different locals on the older model; lift up the righthand arm rest and you will see three switches,one is for engine bypass,one is for quick coupler the other is for engineidle down. On newer models the switch is just infront of the righthand armrest just behind the cup-holder next to the window good luck
as you see on a 430 type backhoe its the little red button in the middle of the rocker switch on the mid left hand side. on a 330c excavator i found two different locals on the older model; lift up the righthand arm rest and you will see three switches,one is for engine bypass,one is for quick coupler the other is for engineidle down. On newer models the switch is just infront of the righthand armrest just behind the cup-holder next to the window good luck
I got a chance to try it over the weekend and all you have to do is turn the valve on the hitch itself and push the rocker switch. They had it set up so that you could hook up aux. hyd. lines so you just have to turn the lever to get the fluids detoured.
Atlas Rob, The machine is a loaner, I was not there when they delivered the machine so i was the one who needed to ask.
Thanks for the help!
Atlas Rob, The machine is a loaner, I was not there when they delivered the machine so i was the one who needed to ask.
Thanks for the help!
hammer66
Active Member
lever
yeh forgot all about the lever ouside we have forkattachment for emytying trash boxes after carpenters fill them up to the point of overflowing good luck
yeh forgot all about the lever ouside we have forkattachment for emytying trash boxes after carpenters fill them up to the point of overflowing good luck
AtlasRob
Senior Member
No problem at all with having to ask thats how we learn
My comment was more to do due with the problems were having in the UK ( and we understand other parts of the world ) with attachments becoming detached from quick hitches and people getting killed.
One of the factors highlighted is the number of operators/drivers that do not have specific training on the safe operation and use of the quick hitch that they are using.
It gets a good mention here if your intested.
https://www.heavyequipmentforums.com/Forum/showthread.php?t=6107