Operation
6.21 Auxiliary Hydraulic Connections
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Operator’s Manual | SM100 | 5100064108 | 08/2022 | [en-US]
6.21 Auxiliary Hydraulic Connections
WARNING
Severe injury hazard
Hydraulic oil, tubes, and hoses are under high pressure and become very
hot during operation.
► Relieve the hydraulic system pressure before connecting or disconnect-
ing any hydraulic components.
► Do not disconnect hydraulic system lines until components have cooled.
Overview
Fig.42: Auxiliary hydraulic connections
Ref Function
1 Male auxiliary hydraulic connector (supply)
2 Case drain line
3 Female auxiliary hydraulic connector (return)
Fig.43: Connecting hydraulic hoses
Connecting hydraulic hoses
1. Lower the lift arm.
2. Stop the engine.
3. Clean the couplers with a clean cloth.
4. Push in the top and bottom couplers (deluxe only) or move the auxiliary
hydraulic control lever back and forth to relieve pressure in that auxil-
iary hydraulic hose circuit.
5. Push the male connector attachment to the female auxiliary hydraulic
connector (bottom)(1).
6. Push the female connector attachment to the male auxiliary hydraulic
connector (top)(2).
7. Push the case drain connector attachment (if present) onto the case
drain line (middle)(3) connector (deluxe only).