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Manitowoc Grove YB5515-2 - Page 149

Manitowoc Grove YB5515-2
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TRANSMISSION AND TORQUE CONVERTER CD5515-2/YB5515-2 SERVICE MANUAL
7-2 Published 1-20-2017, Control# 483-02
Minimum Engine RPM at Converter Stall:
2
nd
Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2075 rpm
3
rd
Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2050 rpm
Converter IN pressure (neutral) at 50°C (122°F)
1000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8 – 4.1 bar (40 – 60 psi)
2000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8 – 6.2 bar (70 – 90 psi)
Converter OUT pressure (neutral) at 50°C (122°F)
1000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9 – 2.3 bar (27 – 33 psi)
2000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 - 2.7 bar (33 – 39 psi)
Converter Inlet Relief Valve Pressure (Max.) . . . . . . . . . . . . . . . . . . 6.5 bar (95 psi)
Converter Inlet Relief Valve Lubrication Pressure (in neutral) at 50°C (122°F)
1000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.14 - 0.28 bar (2.0 – 4.0 psi)
2000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.28 – 0.55 bar (4.0 – 8.0 psi)
Converter Mainline Pressure (in neutral) at 122° F (50° C)
1000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.0 - 10.0 bar (135 – 145 psi)
2000 rpm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.7 – 11.0 bar (140 – 160 psi)
Flow Rates (in neutral) at 122° F (50° C)
Cooler (1000 rpm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.4 – 13.6 bar (2.8 – 3.6 psi)
Cooler (2000 rpm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.5 – 20.0 bar (3.8 – 5.3 psi)
Pump (1000 rpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.0 – 15.0 bar (2.9 – 4.0 psi)
Pump (2000 rpm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.5 – 29.5 bar (6.0 – 7.8 psi)
The following clutch pressures should be the same as the Mainline Pressure to within 7 bar (10 psi):
Input Clutch Pressure (high and low ratio)
Forward Clutch Pressure (high and low ratio)
Layshaft Clutch Pressure
Mainshaft Clutch Pressure
Clutch Solenoid Technical Data
Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 way, 3 position, directional control
Operating Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 L/min (9.85 gpm)
Operating Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 bar (145 psi)
Leakage (maximum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 cc/min @ 40° C, 10 bar
(14 in./min. @ 104° F, 145 psi)
Fluid Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ATF 210
Fluid Cleanliness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ISO 22/17
Waterproof Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP 67
Coil Operating Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +12 V DC nominal (10.8 to 13.2 V)
Pull-in Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10.5 V (max.) @ 25°C (77°F) air, after energized for 10
minutes at 16 V and off for 10 seconds
Dropout Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.5 V (min.) at 20°C (68°F) air
Peak Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +26 V DC for 5 minutes at 0°C (32°F)
Coil Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9 ohms ± 5% @ 20°C (68°F)
Operating Temperature Range:
Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +43°C (-40°F to +109°F)
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +100°C (-40°F to +212°F)
Diode Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 amps minimum, 50 ns maximum reverse recovery time
Reference Only

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