DMC HC134, Service And Operation Manual, Page: 3 / 31

TABLE OF CONTENTS
Warranty Inside Front Cover
GENERAL OPERATION AND MAINTENANCE:
Warning ..................................................................................................... 2
Cold Weather Note ................................................................................... 2
Storage .....................................................................................................
2
CAUTION: Crimping Small Diameter Splices and Terminals ................... 2
Preventative Maintenance Tool Requirements ......................................... 2
Care of Hydraulic Tools ........................................................................... 3
Operating Instructions .. .......................................................................... 4
Conductor Preparation ............................................................................. 4
Crimping a Sleeve Conductor .................................................................. 4
Removing a Spliced Cable ....................................................................... 5
PREVENTATIVE MAINTENANCE:
Cleaning and Lubricating Tool Head .......................................................
6
Checking System Pressure .. .. . . . .. .. .. .. .. .. .. .. . .. .. .. .. .. .. .. .. . . . .. .. .. .. .. .. .. . . . .. .. .. .. .. 6
Checking Pump Oil Level ......................................................................... 6
Loss of Hydraulic Oil ............................................................................... 6
PREVENTATIVE MAINTENANCE PROCEDURES:
Lubricating Tool Head ..............................................................................
6
Tool Head Disassembly ............................................................................ B
Tool Head Assembly ................................................................................. 8
Addition of Hydraulic Oil .......................................................................... 8
Replacement of Oil Plunger 0-Ring ....................................................... 10
Inspection/Replacement of Pressure Adjusting Valve ............................. 11
Installation of PSI Valve ..........................................................................
11
Adjustment of Pump System Pressure ................................................... 12
Removal of Ram Lip Seal ....................................................................... 13
Installation of Ram Lip Seal ................................................................... 13
Removal of Ram Return Spring .............................................................. 15
Service of Inlet/Outlet Ball Valves .......................................................... 15
Removal of Bypass Valve Ball ................................................................ 16
lnstalk1tion of Bypass Valve Ball ............................................................. 16
Removal of Pump Piston Seals .............................................................. 16
Installation of Pump Piston Seals .......................................................... 1 B
Removal of Relief Rod ............................................................................ 18
Replacement of Relief Rod Seal ............................................................. 19
Adjustment of Relief Rod Actuator ......................................................... 19
Inspection of Relief Valve Ball ................................................................ 20
Replacement of Gauge Adaptor Seals .................................................... 20
Assembly of Gauge Adaptor .................................................................... 20
Installation of Relief Valve Ball .............................................................. 20
MAINTENANCE Tl PS:
Lubrication Recommendations ................................................................ .
0-Ring Installation .................................................................................. .
Reseating of Bal I Valve Seats ............................................................... .
Pump Assembly Breakdown .................................................................... .
Head Assembly Breakdown .. . . ............................................................... .
Troubleshooting, Diagnosis and Remedies ............................................. .
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