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Manitowoc Shuttlelift CD5515-2 - Page 148

Manitowoc Shuttlelift CD5515-2
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GROVE Published 1-20-2017, Control# 483-02 7-1
CD5515-2/YB5515-2 SERVICE MANUAL TRANSMISSION AND TORQUE CONVERTER
7
SECTION 7
TRANSMISSION AND TORQUE CONVERTER
SECTION CONTENTS
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
General Technical Data . . . . . . . . . . . . . . . . . . . . 7-1
Clutch Solenoid Technical Data . . . . . . . . . . . . . . 7-2
Description of Operation . . . . . . . . . . . . . . . . . . . . 7-3
Torque Converter . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
Hydraulic Operation – Two-Wheel Drive. . . . . . . . 7-4
Hydraulic Operation - Four- Wheel Drive . . . . . . . 7-6
Clutch Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Electrical Troubleshooting . . . . . . . . . . . . . . . . . . 7-11
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
Solenoid Identification . . . . . . . . . . . . . . . . . . . . . 7-18
Test for Clutch Leakage. . . . . . . . . . . . . . . . . . . . 7-18
Converter Stall Test. . . . . . . . . . . . . . . . . . . . . . . 7-21
Pressure and Flow Tests. . . . . . . . . . . . . . . . . . . 7-22
Transmission Repair. . . . . . . . . . . . . . . . . . . . . . . 7-24
Special Service Tools . . . . . . . . . . . . . . . . . . . . . 7-24
Servicing the Torque Converter. . . . . . . . . . . . . . 7-26
TECHNICAL DATA
General Technical Data
Description:
Two-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Full electrohydraulic transmission unit with input,
reverse, and mainshaft clutch packs. Torque converter is
integral.
Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Full electrohydraulic transmission unit with input,
reverse, four wheel drive and mainshaft clutch packs.
Torque converter is integral.
Designation:
Two-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PS752
Four-Wheel Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PS754
Weight (dry):
Two-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220 kg (484 lb)
Four-Wheel Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 kg (520 lb)
Number of Teeth:
Transfer Gear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Layshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Gear Ratios:
1st . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.58:1
2nd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.71.1
3rd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.77:1
4th . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.00:1
Torque Converter Dia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 in. (279 mm)
Torque Converter at Stall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.40:1
Torque Converter Color Code Identification:
Color Coded Dots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Orange
1 Green
Reference Only

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