Midland SPD-6 - Brake Pressure Defeat Option

277
www.roadwidener.com
Model SPD-6
Adjustment
1. If adjustment is required, use a 3mm internal hex to hold the PCOR adjusting screw in place and use a
10mm wrench to loosen the PCOR lock nut. One full turn of the adjusting screw changes the PCOR
setting by approximately 90 Bar.
a) Turn adjusting screw clockwise to increase the PCOR setting.
b) Turn adjusting screw counterclockwise to decrease the PCOR setting.
P106 723E
Locknut
Adjusting screw
10 mm
3 mm
2. Use a 3mm internal hex to hold the PCOR adjusting screw in place and use a 10mm wrench to tighten
the lock nut to 8 N-m [6 lbf-ft].
3. Repeat Testing, Analysis, and Adjustment steps as necessary to reach the desired PCOR setting.
H1B PCOR Adjustment
System Pressure
Engine Speed
Wheel Speed
Displacement Range
Minimum Displacement
Max Displacement
TIME
Begin Application of
Service Brake
PCOR Setting
Brake pressure defeat option
No adjustment is available for the brake pressure defeat option. Coil is either energized or de-energized,
if coil is used.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors
Adjustments
11024924 • Rev CB • February 2015 41