Gradall question

[Multiracer]

2012 machine. How does one get heat to the operators cab ?

 

[Multiracer]

It is an XL 4100 IV model. Single engine unit.

 

[BSAA65LB]

The single engine models use a hydraulic heater that uses a pump and relief valve to generate heat. It actually does work, but chances are it has never had an oil or filter change in the heater unit, so either the pump is dead or the relief is dead.

 

[Multiracer]

Do you by chance know the location of these two items ? Inside the cab or back near the hydraulics ?
Thanks for the info.
Ron

 

[BSAA65LB]

Hydraulic heater unit is behind the cab, look for the small reservoir. The manifold the controls heater and AC is near the main valve

 

[Multiracer]

Thanks,
I am heading out to meet the operator shortly.
Ron

 

[zebulon schuette]

good afternoon what did fix the heat was it the valve or the pump and could i get some more info on steps on what you did to fix the problem thanks