User Manuals: Farr 85-0404 Hydraulic Power Tongs

Manuals and User Guides for Farr 85-0404 Hydraulic Power Tongs. We have 1 Farr 85-0404 Hydraulic Power Tongs manual available for free PDF download: Technical Manual

Farr 85-0404 Technical Manual

Farr 85-0404 Technical Manual (166 pages)

5-1/2” (13.97cm) 18.7K Lbs.-Ft. Hydraulic Power Tong & CLINCHER Backup

Brand: Farr | Category: Power Tool | Size: 6 MB

Table of Contents

Specifications
1
This Manual Covers the Following Models
3
Table of Contents
8
Safety Precautions
9
Introduction

11
- Specifications
  12
Setup & Operation

15
- EquipmentSpecifications
  
  15
- Setup and Operation
  15
- Sling / Load-Bearing Device Safety
  15
- Inspection of Slings
  16
- Minimum Allowable Chain Link Thickness at any Point
  16
- Test / Examination
  17
- Major Component Identification
  18
- Hydraulic Schematic / Component Identification
  22
- Hydraulic Connections
  25
- Standard Jaw die Kits
  26
- Tong Jaw Availability and Installation
  26
- Jaw / Jaw die Removal
  27
- Wraparound Jaw die Kits
  27
- Backup Jaw Availability
  28
- Clincher Backup Jaw Removal/Installation
  29
- Suspension and Restraint
  30
- Tong Rig-Up and Leveling
  30
- Tong Leveling
  31
- Compression Load Cell Configuration
  32
- Load Cell Configured for Make-Up Operations
  32
- Load Cell Configured for Break-Out Operations
  33
- Tension Load Cell Configuration
  33
- Initial Start-Up and Break-In Procedure
  35
- Operator Training
  35
- Tong Operation
  35
- Backup
  36
- Tong Motor
  36
- Valve Operation
  36
- Lift Cylinder
  37
- Shifting Gears
  37
- Extreme Cold Weather Operation Procedures
  38
- General Comments
  38
- Cleaning
  39
- Lubrication
  40
  - Support Rollers
    40
  - Pinion Idler
    41
  - Rotary Idlers
    41
  - Clutch Bearings
    42
  - Pinion
    42
  - Motor Mount
    43
  - Shifting Shaft
    43
  - Clincher Cylinders
    44
  - Door Latch
    44
  - Brake Band Tension Adjustment
    45
  - Compression Load Cell
    45
  - Door Latch Adjustment
    46
  - Shifter Detent Force Adjustment
    46
  - Overhaul Procedures
    47
  - Recommended Periodic Checks
    47
  - Removal of Top Plate
    47
  - Separation of Tong from Backup
    47
  - Assembly Procedures
    49
  - Tightening Torque Guide
    49
  - Note on Installation Practices
    50
  - Mechanical Assembly Procedure
    51
- Daily Inspection & Maintenance Checklist (Power Tong)
  59
- Monthly Maintenance Checklist
  61
- Daily Inspection & Maintenance Checklist (Power Unit)
  64
- Daily Inspection & Maintenance Checklist (Backup)
  65
- Tubular Connection Equipment De-Commissioning Procedures
  66
- Calculation of Required Desiccant
  68
- Tubular Connection Equipment Re-Commissioning Procedures
  69
Troubleshooting

71
Parts and Assemblies

77
- Gear Train Layout
  78
- Support Roller
  80
- Support Roller
  81
- Rotary Idler Assembly
  82
- Rotary Idler
  83
  - Pinion Idler Assembly
    84
  - Pinion Assembly
    86
  - Clutch Assembly
    88
- Clutch Assembly
  89
- Shifter Assembly
  90
- Shifter Assembly
  91
- Cageplate Assembly
  92
- Cage Plate Assembly
  93
- Tong Body Assembly
  94
- Tong Body Assembly
  95
  - Brakeband Assembly
    96
  - Brake Band Assembly
    97
  - Motor Mount Assembly
    98
- Motor Mount Assembly
  99
  - Hydraulic Assembly
    100
  - Tong Door Assembly
    102
- Tong Door Assembly
  103
  - Safety Door Assembly
    104
  - Leg Assemblies
    106
- Leg Assemblies
  107
- Backup Body (Tension Lc Configuration)
  115
- Clincher® Cylinders
  
  116
  - Rigid Sling Assembly
    118
  - Rigid Sling Assembly
    119
    
    Basic Torque Measurement
    121
    
    Tension Load Cell
    121
    
    Torque Gauge
    121
    
    Tension Load Cell Exploded
    123
Torque Measurement

123
Hydraulic Section

129
- Hydraulic Component Information
  129
- Features of the 15 Series Standard Motor
  131
- 15 Series Standard Motor Envelope
  132
- Re-Engaging the Shaft
  133
- Retractable Shaft Motor
  133
- Retracting the Shaft
  133
- Technical Information - All Styles
  133
- Performance Data - Selected Displacements
  134
- Applications
  135
- Model Code
  135
- Repair Manual
  136
- Standard Model Exploded View
  137
- Disassembly of Wheel Motor Bearing Box
  138
- Removal of Shaft Seal
  138
- Removal of Wheel Motor Seal Plate and Bearing Box
  138
- Disassembly of Front Housing and Shaft
  139
- Disassembly of Rotor/Stator Cartridge
  139
- Inspection and Replacement of Parts
  140
- Assembly of Front Housing
  141
- Assembly of Motor
  141
- Assembly of Rotor/Stator Cartridge
  141
- Assembly of Wheel Motor Front Housing
  141
- Spool Assembly for the Two Speed Motor
  142
- Wheel Motor Shaft and Bearing Assembly Procedure
  142
- Information
  143
- Hydraulic Valve Information
  144
- Inlets/Outlets
  144
- Adjustable Relief Valve Cartridges
  145
- Lo-Boy Work Sections - Parallel Circuits
  145
- Brief Circuit Descriptions
  146
- Typical Work Section Schematics
  146
- General Information
  147
- Replacement Parts
  147
- VA/VG Valve Service Instructions
  147
- Exploded View of Work Section
  148
- Parts List for Work Section
  148
- Spring Centered and Detent Spool Operators
  149
- Section Seals
  150
- Tie Bolts
  150
- Valve Bank
  150
- Valve Disassembly Instructions
  150
- Control Spool and Seals
  151
- Transition Check
  151
- Valve Back Cap
  151
- Cleaning, Inspection and Repair
  152
- Detent Spool
  152
- Spool Disassembly
  152
- Spring Centered Spool
  152
- Attach Sprig Guides and Spring
  153
- Preparation of Parts
  153
- Spring Center Spool Assembly
  153
- Valve Assembly Instructions
  153
- Detent Balls and Spring
  154
- Detent Spool Assembly
  154
- Back Cap
  155
- Spool Seal and Back up
  155
- Spool Subassembly
  155
- Install Tie Bolts
  156
- Install Transition Check
  156
- Relief Valves
  156
- Tie Bolt Torque Values
  156
- Pilot-To-Open, Spring Biased Closed, Unbalanced Poppet Logic Element
  158
- Product Description
  158
- Technical Features
  158
- Option Selection
  159
- Technical Data
  159
- Pilot Operated, Balanced Piston Relief Valve
  160
- Pilot-To-Open Check Valve with Standard Pilot
  163

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