I have recently had a hose blow on my B7100 with an SMC 64Q loader installed. I removed the main control unit to inspect and repair everything. Upon reassembly and startup I then discovered there is a hairline crack on the top of the unit where this apparent(circled) pressure relief screws in. Sorry I don't have a pic of the actual spot. The crack appears to be irreparable, and I'm hoping to replace this unit with the same style so I don't have to worry about replacing all of these brand new hoses I just had made. Does anybody have any insight to a source for replacement? I haven't had much luck in my research of older SMC components. The company has gone through quite the revamp over the years it seems. Thanks in advance.
Vintage SMC hydraulic control replacement
- Thread starter PNWAutoPro
- Start date
Do you know what connections you have (hose thread ends)? This might work for you... see what others say.
https://www.surpluscenter.com/Brand...ontrol-Valve-w-Float-Chief-220957-9-12475.axd
plus this:
https://www.surpluscenter.com/Hydra...yond-Sleeve-Chief-Valve-220842-9-12475-PB.axd
https://www.surpluscenter.com/Brand...ontrol-Valve-w-Float-Chief-220957-9-12475.axd
plus this:
https://www.surpluscenter.com/Hydra...yond-Sleeve-Chief-Valve-220842-9-12475-PB.axd
TheOldHokie
Well-known member
Lifetime Member
Equipment
L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Its a generic valve - just replace it with a new one. Here is an inexpensive joystick valve that should be close to a drop in replacement. Your hoses are easily adapted.
Hydraulic Directional Control Valve for Tractor Loader w/ Joystick, 2 Spool (Single Float Spool Optional), 11 GPM
FREE SHIPPING This Monoblock Hydraulic Directional Control Valve uses a Joystick, 2 Spools and has a capacity of 11 GPM. These valves are used to start and stop fluid flow into hydraulic cylinders or hydraulic motors.
summit-hydraulics.com
Dan