Manitowoc Shuttlelift CD5515-2 Service And Maintenance Manual

GROVE Published 1-20-2017, Control# 483-02 7-5
CD5515-2/YB5515-2 SERVICE MANUAL TRANSMISSION AND TORQUE CONVERTER
7
Oil from the torque converter flows out of the transmission
unit to the external oil cooler V. From the cooler, the oil flows
to pipe cluster W (the pipe cluster is only used on earlier
transmissions, on later transmissions oil flow is incorporated
within the casing, which distributes the oil to pass through
the center of all clutches for lubrication purposes).
In neutral the flow of pressurized oil is blocked at the
solenoid valves.
Restrictor orifice X in the feed lines to the solenoid valves
modulates the pressure to the clutches. This ensures a
smooth clutch engagement. Pressure from the clutches not
engaged will vent back to the sump by way of internal
passages and the solenoid spools.
When 1st gear forward is selected valves G and M are
energized. The energized valves cause internal spools to
move, which then divert pressurized oil to clutch packs B and
E by way of internal passages.
The drive from the engine is then transferred by way of the
engaged clutches and gears to the output flange and finally
to the road wheels.
FIGURE 7-3
a2276
Two-Wheel Drive Transmission Hydraulic Circuits
Reference Only

Manitowoc Shuttlelift CD5515-2 Specifications

General

Brand	Manitowoc
Model	Shuttlelift CD5515-2
Category	Construction Equipment
Language	English