Where are the solenoids on a 322bl excavator?
Where are the solenoids on a 322bl excavator?
A K906 green wire is the control from the ECM, this wire runs through the back-up mode switch (K907 green) located in the rear of the right hand console. This switch can be placed in back-up mode to test the solenoid also. Try it in back-up and see if brake releases. Your model should have two solenoids.
Is there an excavator that does not swing?
yes this is the only function that does not work. Yes the large lines do get tight with pressure with i try to swing. Yes we have removed the motor from the drive gear and the machine can be pushed around while it is removed. The smallest lines are for swing brake. It will connect to a solenoid to control it. Check for power to the solenoid.
What kind of oil does an excavator m322f use?
• Your Cat dealer can help extend service intervals, meaning fewer luids and disposals, all adding up to lower costs. Biodiesel and Biodegradable Hydraulic Oil • The M322F has the lexibility of running on either ultra-low sulfur diesel (ULSD) fuel with 15 ppm of sulfur or less or up to B20 biodiesel fuel blended with ULSD.
When to use the swing brake on an excavator?
Operate the machine with the switch in the OFF position when great swing forces are required. For example, digging on a sidewall requires great swing force. Operate the machine with the switch in the OFF position in order to control the motion with the swing brake. The purple wire gets voltage from the fine swing fuse.
yes this is the only function that does not work. Yes the large lines do get tight with pressure with i try to swing. Yes we have removed the motor from the drive gear and the machine can be pushed around while it is removed. The smallest lines are for swing brake. It will connect to a solenoid to control it. Check for power to the solenoid.
A K906 green wire is the control from the ECM, this wire runs through the back-up mode switch (K907 green) located in the rear of the right hand console. This switch can be placed in back-up mode to test the solenoid also. Try it in back-up and see if brake releases. Your model should have two solenoids.
Operate the machine with the switch in the OFF position when great swing forces are required. For example, digging on a sidewall requires great swing force. Operate the machine with the switch in the OFF position in order to control the motion with the swing brake. The purple wire gets voltage from the fine swing fuse.
Where is the solenoid wire on an excavator?
The L973 green wire provides the fine swing solenoid ground at the switch. A K906 green wire is the control from the ECM, this wire runs through the back-up mode switch (K907 green) located in the rear of the right hand console. This switch can be placed in back-up mode to test the solenoid also. Try it in back-up and see if brake releases.
What to do if your excavator is black?
If it is black then you are on the brake solenoid. Testing can be done with the key ON and the BACK-UP switch UP. The left switch is back-up and right switch is throttle. Check green wire for 24v and black wire for continuity to ground.
Where is the purple wire on an excavator?
The 147 purple wire is to the fine swing fuse, be sure to check it first. The L973 green wire provides the fine swing solenoid ground at the switch. A K906 green wire is the control from the ECM, this wire runs through the back-up mode switch (K907 green) located in the rear of the right hand console.
