User's Manual

ManualsBrandsGraco ManualsHydraulic Piston PumpsGraco Trabon Modu-Flo System

42000Modu-Flo

System

TABLE OF CONTENTS

Section/Para Page

1 INTRODUCTION .............................................. 1-1

1.1 GENERAL ............................................................. 1-1

1.2 GENERAL SYSTEM OPERATION ......................... 1-2

Section/Para Page

5.3 OIL TANK AND RESERVOIR 15 AMP

LOW-LEVEL ASSEMBLY MAINTENANCE

(OPTIONS L1, L2 and L3) .................................... 5-2

5.4 OIL TANK RESERVOIR 10-WATT LOW-LEVEL

ASSEMBLY MAINTENANCE (OPTIONS L5, L6

AND L7) ................................................................ 5-4

5.5 GREASE RESERVOIR LOW-LEVEL ASSEMBLY

MAINTENANCE (OPTION L4) ............................... 5-5

6 HIGH-PRESSURE AND BLOWOUT

SWITCHES ...................................................... 6-1

6.1 DESCRIPTION...................................................... 6-1

6.2 HIGH-PRESSURE SWITCH ADJUSTMENT ........ 6-2

6.3 MOUNTING INSTRUCTIONS ............................... 6-3

6.4 HIGH-PRESSURE SWITCH MAINTENANCE

(OPTION P1) ......................................................... 6-3

6.5 RESERVOIR BLOWOUT SWITCH MAINTE-

NANCE (OPTIONS P2 and P3) ............................ 6-4

6.6 TANK BLOWOUT SWITCH MAINTENANCE

(OPTION P4) ......................................................... 6-6

7 PNEUMATIC SOLENOID OPTIONS ................ 7-1

8 CONTROLLERS .............................................. 8-1

8.1 DESCRIPTION...................................................... 8-1

8.2 WIRING ................................................................. 8-2

9 SYSTEM OPERATION ..................................... 9-1

9.1 GENERAL ............................................................. 9-1

9.2 SYSTEM INFORMATION ....................................... 9-1

9.3 OPERATING TIPS ................................................. 9-1

9.4 MATERIAL CONSIDERATIONS ............................. 9-2

10 TROUBLESHOOTING ................................... 10-1

10.1 GENERAL ........................................................... 10-1

LIST OF ILLUSTRATIONS

Number Title Page

2 RESERVOIRS AND TANKS ............................. 2-1

2.1 DESCRIPTION...................................................... 2-1

2.2 MOUNTING INSTRUCTIONS ............................... 2-1

2.3 PREPARATION FOR USE ..................................... 2-2

2.4 GREASE RESERVOIR MAINTENANCE

(OPTIONS GP1 THROUGH GP5 AND GM1

THROUGH GM4) .................................................. 2-3

2.5 OIL RESERVOIR MAINTENANCE

(OPTIONS OP1 THROUGH OP4) ........................ 2-7

2.6 OIL TANK MAINTENANCE

(OPTIONS T1, T2 and T3) .................................. 2-11

3 PUMPS............................................................ 3-1

3.1 DESCRIPTION...................................................... 3-1

3.2 PREPARATION FOR USE ..................................... 3-3

3.3 PNEUMATIC PUMP MAINTENANCE

(OPTIONS A1 THROUGH A6) .............................. 3-3

3.4 HYDRAULIC PUMP MAINTENANCE

(OPTIONS H1 AND H3) ........................................ 3-9

3.5 HYDRAULIC PUMP MAINTENANCE

(OPTION H2)....................................................... 3-13

4 MANIFOLDS.................................................... 4-1

4.1 DESCRIPTION...................................................... 4-1

4.2 PREPARATION FOR USE ..................................... 4-1

4.3 MAINTENANCE ..................................................... 4-1

5 LOW-LEVEL SWITCHES ................................ 5-1

5.1 DESCRIPTION...................................................... 5-1

5.2. MOUNTING INSTRUCTIONS ............................... 5-1

1-1. Modu-Flo Functional Schematic ......................... 1-3

2-1. Grease Reservoir - Exploded View..................... 2-5

2-2. Oil Reservoir - Exploded View ............................ 2-9

2-3. Oil Tank - Exploded View .................................. 2-13

3-1. Typical Pump Operation ...................................... 3-2

3-2. Pneumatic Pump, Exploded View ...................... 3-7

3-3. Hydraulic Pump Options H1 and H3 -

Exploded View ................................................... 3-11

3-4. Hydraulic Pump Option H2 - Exploded View .... 3-15

4-1. Typical Manifold Assembly .................................. 4-3

5-1. Oil Tank and Reservoir 15 Amp Low-Level

Assembly ............................................................ 5-3

5-2. Oil Tank and Reservoir 10-Watt

Low-Level Assembly ........................................... 5-5

5-3. Grease Reservoir Low-Level Assembly ............. 5-6

6-1. High-Pressure Switch ......................................... 6-2

6-2. High-Pressure Switch (Rear View)..................... 6-4

6-3. Reservoir Blowout Switch Assembly (Front

View) .................................................................... 6-5

6-4. Tank Blowout Switch Assembly .......................... 6-7

7-1. Pneumatic Solenoid ........................................... 7-1

8-1. DC Timer Wiring Schematic ............................... 8-2

8-2. AC Timer Wiring Schematic ................................ 8-2

8-3. TC1000 Timer/Counter Wiring Schematic ......... 8-3

8-4. WMP Maxi-Monitor Wiring Schematic ................. 8-3