76
Hydraulic System Maintenance
Hydraulic Cycle Time
Hydraulic Tank
Here are some recommendations to follow regarding the hydraulic oil and tank:
Verify that the oil in the tank is clean and always at approximately ¾ of the level gauge (all
cylinders must be retracted before reading the gauge). The oil must be clean and not colored.
Replace the filter element after 50 hours of service (see
Ensure the proper operation of the filler cap; see that it has no obstruction whatsoever.
N
OTE
:
The whole hydraulic system requires approximately 50 gallons of oil.
N
OTE
:
Some vehicles have an optional strainer in the hydraulic tank that needs to be cleaned when oil
change is done (see
Cleaning the Strainer (optional)
Function
Engine RPM
Cycle Time
(min.)
Cycle Time
(max.)
Body hoist up (standard
body)
1500
20.0 sec.
30.0 sec.
Body hoist up
(long body)
1500
30.0 sec.
45.0 sec.
Body hoist down
(standard body)
700
20.0 sec.
60.0 sec.
Body hoist down
(long body)
700
30.0 sec.
100.0 sec.
Complete cycle side
bucket
700
15.0 sec.
17.0 sec.
Maximizer - 84” stroke -
complete cycle
700
28.0 sec.
35.0 sec.
Tailgate up
700
14.0 sec.
18.0 sec.
Tailgate down
700
15.0 sec.
20.0 sec.
The temperature of the hydraulic oil must never exceed 180°F (82°C).
CAUTION!
Summary of Contents for Top Select
Page 1: ...TOP SELECT TM MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...TOP SELECT MAINTENANCE MANUAL...
Page 8: ...vi Table of Contents...
Page 34: ...26 Safety...
Page 40: ...32 General Cleanliness...
Page 72: ...64 Loading Container Maintenance...
Page 104: ...96 Preventive Maintenance...
Page 121: ...Lubrication 113 Figure 11 2 Body hinges Grease Fittings on Body Figure 11 3 Tailgate and hooks...
Page 122: ...114 Lubrication Figure 11 4 Partition Figure 11 5 Optional Maximizer Location of lube zerks...
Page 123: ...Lubrication 115 Figure 11 6 Roof hinges and loading cylinders...
Page 124: ...116 Lubrication Figure 11 7 Lube chart...
Page 132: ...124 Troubleshooting...
Page 134: ...126 Hydraulic and Pneumatic Circuit Diagrams Hydraulic Schematics Single Side Bucket...
Page 135: ...Hydraulic and Pneumatic Circuit Diagrams 127 Single Side Bucket w Maximizer...
Page 136: ...128 Hydraulic and Pneumatic Circuit Diagrams Dual Side Bucket...
Page 137: ...Hydraulic and Pneumatic Circuit Diagrams 129 Dual Side Bucket w Maximizer...
Page 139: ...Hydraulic and Pneumatic Circuit Diagrams 131 Air System Schematics TS 1000 w Options...
Page 140: ...132 Hydraulic and Pneumatic Circuit Diagrams TS 2000 w Options...