Schematics and Flow Diagrams

Hydraulic Leveling Systems Schematics

200/210/225 Leveling System – 4 Kickdown jacks MP65306
200/210/225 Leveling System – 4 Straight-Acting jacks MP659435
305/310/325 Leveling System – 4 Kickdown jacks MP653025
305/310/325 Leveling System – 4 Straight-Acting jacks MP653005
310 Leveling System – 6 Straight-Acting jacks MP65325
310 Leveling System – travel trailer/fifth wheel – 4 Straight Acting jacks – front jack equalization MP65327
310 Leveling System – travel trailer/fifth wheel – 4 Straight Acting jacks – front jack equalization & front pressure switches MP65324
310 Leveling System – travel trailer/fifth wheel – 4 Straight Acting jacks w/ pressure switches – no manifold pressure switch MP650115
310 Leveling System – 2 Kickdown jacks MP652105
310 Leveling System – 2 Kickdown jacks – no manifold pressure switch MP654535
310 Leveling System – 2 Straight-Acting jacks MP653020
310 Leveling System – 3 Straight-Acting jacks MP653065
310 Leveling System – 4 Straight-Acting jacks – 2 cylinder axle lift MP65311
400 Leveling System – 4 Kickdown jacks MP653460
400 Leveling System – 4 Straight-Acting jacks MP653462
400 Leveling System – Flow Charts ML43346
510 Leveling System – 4 Kickdown jacks MP651505
510 Leveling System – 4 Kickdown jacks, flow diagram ML43347
510 Leveling System – 4 Straight-Acting jacks MP653710
610 Leveling System – 4 Kickdown jacks with pressure switches MP655010
610 Leveling System – 4 Straight-Acting jacks with pressure switches MP654525
610 Leveling System – 4 Straight-Acting jacks – 2 rear stabilizer jacks – all jacks with pressure switches MP65501
625 Leveling System – 4 Kickdown jacks with pressure switches MP65603
625 & 625 Single Step Leveling System – 4 Straight-Acting jacks with pressure switches MP65601
725 Single Step Leveling System – 4 Straight-Acting jacks with pressure switches MP65601
725 Single Step Leveling System – 4 Straight-Acting jacks with pressure switches, steps and auxiliary ports MP64455
725 Single Step Leveling System – 4 Straight-Acting jacks with pressure switches and auxiliary ports MP644550
725 Leveling System – 4 Kickdown jacks with pressur switches MP644002
Landing Gear – 1 or 2 jacks MP653153
Landing Gear – 2 jacks with room extensions MP653156
Landing Gear – 2 double-acting jacks with auxiliary reservoir MP644850

Hand Pumps with Hydraulic Switches

4 Power-Extend/Power-Retract Jacks MP644830
2 Power-Extend/Power-Retract Jacks & 2 Power-Extend/Spring-Retract Jacks MP644831
2 Power-Extend/Power-Retract Jacks MP644832

Hand Pumps with Solenoid Valves

With Checked Rod Connections:
  4 Power-Extend/Power-Retract Jacks MP644840
2 Power-Extend/Power-Retract Jacks & 2 Power-Extend/Spring-Retract Jacks MP644841
2 Power-Extend/Power-Retract MP644842
4 Power-Extend/Spring-Retract Jacks MP644833
With Unchecked Rod Connections:
  4 Power-Extend/Power-Retract Jacks MP644870
2 Power-Extend/Power-Retract Jacks & 2 Power-Extend/Spring-Retract Jacks MP644871
2 Power-Extend/Power-Retract MP644872
4 Power-Extend/Spring-Retract Jacks MP644843

Precision Leveling

Precision Leveling – Straight-Acting, Power-Extend/Power-Retract jacks MP644900
Precision Leveling, Hand Pump, Straight-Acting, Power-Extend/Power-Retract jacks, 2500 psi relief MP644901
Precision Leveling, Hand Pump, Straight-Acting, Power-Extend/Power-Retract jacks, 3500 psi relief MP644902

Hydraulic Room Extension Schematics & Flow Diagrams

1 room – single cylinder with large valves MP659468
1 room – dual cylinder with rack sensing valve and large valves MP659430
1 room – dual cylinder with rack sensing valve and reversible pump MP659410
1 room – dual cylinder wuth synch cylinder and large valves MP659453
2 rooms – 2 single cylinder rooms with large valves MP659445
2 rooms – 1 dual cylinder with rack sensing valves & 1 single cylinder with large valves MP659420
2 rooms – 2 dual cylinder with rack sensing valve and large valves MP659436
2 rooms – 1 dual cylinder with rack sensing valve & 1 single cylinder with small valves MP659600
Universal Level Out – 2 lift cylinders ML52894
Universal Level Out Platform Lift – 3 lift cylinders (Hose “A” Procedure) ML49756
Universal Level Out Platform Lift – 3 lift cylinders ML50126
Universal Level Out Platform Lift – 3 lift cylinders – synch cylinder with internal pressure activated valve ML53018
Universal Level Out Platform Lift – 3 lift cylinders – synch cylinder with integrated solenoid valves ML55816
Universal Level In/Level Out – 2 lift cylinders (Hose “A” Procedure) ML49782
Universal Level In/Level Out – 2 lift cylinders ML50125
Step Cover manifold and cylinder MP659525
Flow Diagram – single cylinder with large valves MP659459
Flow Diagrams – checked manifold, single cylinder, stationary, extending, retracting ML53161
Flow Diagram – dual cylinder with large valves – extending MP65956
Flow Diagrams – checked manifold, dual cylinder, stationary, extending, retracting ML53162
Flow Diagram – dual cylinder with large valves – stationary position MP65327F
Flow Diagram – dual cylinder with rack sensing valve and large valves – stationary position MP659481
Flow Diagram – dual cylinder with rack sensing valve and large valves – extending MP659483
Flow Diagram – dual cylinder with rack sensing valve and large valves – extending -racked front MP659485
Flow Diagram – dual cylinder with rack sensing valve and large valves – extending -racked rear MP659487
Flow Diagram – dual cylinder with rack sensing valve and large valves – retracting MP659489
Flow Diagram – dual cylinder with rack sensing valve and large valves – retracting MP659489
Flow Diagram – dual cylinder with rack sensing valve and large valves – retracting -racked front MP659491
Flow Diagram – dual cylinder with rack sensing valve and large valves – retracting -racked rear MP659493
Flow Diagram – dual cylinder with synch cylinder and large valves – stationary position MP659455
Flow Diagram – dual cylinder with synch cylinder and large valves – extending cylinders MP659458
Flow Diagram – dual cylinder with synch cylinder and large valves – retracting cylinders MP659472
Flow Diagram – 4 cylinder train drive with large valves – stationary position MP659550
Flow Diagram – 4 room locks with large valves MP65957

Active Air System Schematics

Active Air – Steer and Drive axle MP746602
Active Air – Tag axle MP746603

Air Leveling System Schematics
(For complete chassis air system schematics refer to chassis manufacturer)

Air Leveling – no tag axle – 2 manifolds MP752108
Air Leveling – with tag axle – 3 manifolds – no tag lift Foretravel MP754509
Air Leveling – with tag axle – 3 manifolds – no tag lift – regulated air for tag manifold MP75020
Air Leveling – with tag axle – 3 manifolds – tag lift – 6 valve tag manifold MP75210
& MP75310
Air Leveling – with tag axle – 3 manifolds – tag lift – 8 valve tag manifold MP75012
& MP75012

Electrical Schematics

100/110 4 Lever – Kickdown jacks MP859905
100/110 4 Lever – Kickdown jacks with air dump MP859910
100/110 4 Lever – Straight-Acting jacks MP859935
100/110 4 Lever – Straight-Acting jacks with air dump MP859940
200 Joystick – Kickdown jacks MP859925
200 Joystick – Kickdown jacks with air dump MP859930
200 Joystick – Straight-Acting jacks MP851525
200 Joystick – Straight-Acting jacks with air dump MP859920
200 Joystick – Straight-Acting jacks with pilot air dump MP88127
210 Joystick – Kickdown jacks MP852020
210 Joystick – Kickdown jacks with air dump MP852030
210 Joystick – Straight-Acting jacks with or without air dump MP852025
310 manual Touch-Panel – Motorized – Kickdown or Straight-Acting Jacks with or without air dump MP88102
310 manual Touch-Panel – Travel trailer/Fifth Wheel – Kickdown or Straight jacks with or without air dump MP88105
310 manual Touch-Panel – Motorized – Kickdown or Straight-Acting Jacks with pilot air dump MP88167
305/325 manual Touch-Panel – Motorized – Kickdown or Straight Jacks with or withour air dump – No “Not in Park/Brake” light MP88700
325 manual Touch-Panel – Motorized – Kickdown or Straight Jacks with or withour air dump – has “Not in Park/Brake” light in touch panel MP89055
500 Series – Prevost air leveling AP9705
610 computerized – Kickdown or Straight Jacks with or withour air dump MP88101
610 Central Ground – Series/Parallel operation ML55193
625 computerized – Kickdown or Straight Jacks with or withour air dump – Blade fuse for touch panel power supply MP89055
625 or 625 Single Step computerized – Kickdown or Straight Jacks with or withour air dump – Poly fuse for touch panel power supply MP89573
Interface for HWH rooms to Intellitec operating systems MP892570-1
Chinook 1 room with locks MP88681
Chinook 2 rooms with locks MP89007
Country Coach with tag – no rooms – central control module MP89048
Country Coach with tag – with rooms – central control module MP89049