Hydraulic System
81
7.
Start the engine. You can slowly raise the engine RPM only after 5
minutes. When you raise the
RPM, always make sure that the pump does not make excessive noise.
8.
Before putting the vehicle back in service, recalibrate the system pressures.
N
OTE
:
For units equipped with a vane pump.
Inspecting the Hydraulic Tank
Verify that the oil in the tank is clean (not colored) and always at the appropriate level.
To inspect the hydraulic tank:
1.
Lock out and tag out the vehicle (see
Locking Out and Tagging Out the Vehicle
2.
Clean the strainer and replace the filter element inside the tank after the first 50
hours of service
Figure 5-7 Filter housing element
For more information on maintenance schedule, see
3.
Make sure that the filler cap is not obstructed and works properly.
4.
Make sure that the hydraulic oil is clean (not colored) and at least at 3/4 on the oil level gauge
(with all cylinders retracted).
The complete system requires between 50 and 60
gallons of oil.
Caution!
Maximum temperature for hydraulic oil is 77
°C
(180
°F).
Summary of Contents for MINIMAX
Page 1: ...MINIMAX TM MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...MINIMAX MAINTENANCE MANUAL...
Page 8: ...vi Table of Contents Adjusting Arm Speed 164...
Page 30: ...22 Safety Figure 2 17 Drain valve on air tank...
Page 72: ...64 Lubrication Figure 4 10 Lubrication chart Helping Hand arm...
Page 80: ...72 Lubrication...
Page 90: ...82 Hydraulic System Figure 5 8 Oil temp level gauge Figure 5 9 Steel hydraulic tank...
Page 102: ...94 Hydraulic System Figure 5 21 Strainer assembly Strainer...
Page 106: ...98 Hydraulic System Figure 5 25 Detecting cylinder internal leaks 1 2 3 4 5 A A A...
Page 108: ...100 Hydraulic System...
Page 113: ...Electrical System 105 Electrical Schematics Cab Adaptation...
Page 114: ...106 Electrical System Cab Console Controls...
Page 115: ...Electrical System 107 Cab Controller...
Page 116: ...108 Electrical System Chassis...
Page 117: ...Electrical System 109 Body Module rear side...
Page 118: ...110 Electrical System Body Module front side...
Page 119: ...Electrical System 111 Tailgate Lighting...
Page 120: ...112 Electrical System Panic Bars Crusher Panel Tipper Interlocks...
Page 121: ...Electrical System 113 Cameras Switchpack Details Interlocks AUTO 10 SEC INHIBIT AUTO N AUTO ON...
Page 122: ...114 Electrical System...
Page 127: ...Troubleshooting 119 Figure 8 4 Ball end hex wrench metric and SAE...
Page 134: ...126 Troubleshooting Figure 8 6 Tailgate locking mechanism...
Page 156: ...148 Multiplexing...
Page 162: ...154 Multiplexing...
Page 164: ...156 Lifting Arm Figure 10 1 Mounting bolts Figure 10 2 Helping Hand gripper Figure 10 3 Hoses...