5
Hydraulic System
Maintenance on the hydraulic system must be
carefully and regularly done. The hydraulic system
supports most of the functions of the M
INIMAX
™ body.
As with all hydraulic systems, it may be necessary to
periodically check and adjust the pressure relief
settings. It may be that a major hydraulic component
has been changed, that the vehicle is not performing in
terms of payload, or that the vehicle has recently been
put into service and the system requires adjustment
following a run-in period.
General Maintenance
To keep the hydraulic system efficient and reliable, the
following care must be taken:
Every day, check that hydraulic lines and
connections are not leaking. Correct if necessary.
Inspect the pump for leaks or unusual noise.
When maintenance is carried out, protect all hoses,
fittings, pipes, or any other ingress points from dirt
that would eventually get into the oil. Plug hoses
that are not connected.
Inspect the hydraulic system at lease once a month,
and adjust pressure if necessary (see
Danger!
Always lock out and tag out the vehicle
(see
Locking Out and Tagging Out the
performing maintenance on the vehicle.
Danger!
Human skin can be easily penetrated by
high pressure oil (2000
psi and above).
Failure to take appropriate safety
precautions may result in serious injury or
death.
Danger!
Because of extreme overhead dangers,
equipment must be properly supported
when servicing sections on the hydraulic
system.
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...