Hydraulic Manifold And Port Identifications - Skyjack SJ 3215 Service Manual

Section 3 - System Component Identification and Schematics
To Left Wheel Motor
Upper Port
To Left Wheel Motor
Lower Port
To Main Manifold
Deceleration Manifold
2H-13A (ANSI/CSA)
2H-13C (CE)
Deceleration Valve
2H-13 (ANSI/CSA)
2H-13B (CE)
Lowering Valve
4H-16
Forward Drive Valve
4H-15
Reverse Drive Valve
4H-24
Left Steering Valve
4h-23
Right Steering Valve
System Relief Valve
SKYJACK, Page 6

3.4 Hydraulic Manifold and Port Identifications

MB2
Drive Manifold Block
To Right Wheel Motor
Upper Port
To Right Wheel Motor
Lower Port
To Drive
To Return Filter
To Drive
To Left Steering
MB10
(Model 3215)
R1
2H-59
Proportional Valve
(Internal Compensator Valve)
Proportional
Manifold Block
To Main Manifold
To Proportional Valve
Service and Maintenance
To Main Manifold
MB2
To Pump
To Cushion Manifold
To Lift Cylinder
To Right Steering
R2
Lift Relief Valve
MB5
Emergency Lowering
Manifold Block
3H-14
Lift Valve
CB1
Counterbalance Valve
2H-25
Cushion Valve
3H-17
Brake Valve
M10414AA M10561AC_1 M10589AA
SJIII Compact Series
143909