Boart Longyear S250 Manuals

Boart Longyear S250 Manuals

Manuals and User Guides for Boart Longyear S250. We have 1 Boart Longyear S250 manual available for free PDF download: Parts & Service Manual

Boart Longyear S250 Parts & Service Manual

Boart Longyear S250 Parts & Service Manual (77 pages)

ROCKDRILL

Brand: Boart Longyear | Category: Drill | Size: 3 MB

Table of Contents

Table of Contents
8
Chapter 1: Introduction and General Information

10
- Introduction
  10
- Standard Warranty Policy
  11
- Ordering Parts
  13
- Returning Parts
  13
- General Description
  14
- Features
  14
Chapter 2: Maintenance Procedures

15
- Rockdrill Repair Shop
  15
  - Recommended Workshop Set-Up
    15
  - Recommended Tools and Equipment
    15
- S250 Tool Kit
  16
- General Maintenance Overview
  18
Chapter 3: S250 Jackleg/Sinker Drill Maintenance

19
- Disassembly Procedures
  19
  - Clevis Body
    19
  - Control Handle
    21
  - Water Valve & Water Tube
    26
  - Water Valve
    27
  - Water Inlet
    29
  - Air Inlet
    30
  - Throttle Valve Assembly
    31
  - Steel Retainer
    32
  - Side Rods
    34
  - Ratchet Ring & Rifle Bar
    36
  - Piston
    37
  - Valve Box
    39
  - Cylinder Lug Bushing
    40
  - Front Cylinder Assembly
    42
  - Chuck Insert
    44
  - Rifle Nut
    45
  - Chuck Nut
    46
- Assembly Procedures
  48
  - Clevis Body
    48
  - Control Handle
    49
  - Water Control & Water Tube
    51
  - Water Inlet
    51
  - Throttle Valve Assembly
    52
  - Steel Retainer
    53
  - Side Rods & Fronthead
    55
  - Ratchet Ring & Rifle Bar
    56
  - Piston
    58
  - Valve Box
    58
Chapter 4: S250 Stoper Drill Maintenance

59
- Disassembly Procedures
  59
  - Drill
    59
  - Stoper Air Leg
    64
- Assembly Procedures
  67
  - Drill and Stoper Air Leg
    67
Chapter 5: Critical Part Inspection Criteria

72
- Cylinder
  72
- Piston
  72
- Valve Box
  72
- Rifle Nut
  72
- Chuck Nut
  72
- Rifle Bar
  72
- Chuck Insert
  72
Chapter 6: Testing Procedures

73
- Break-In Period
  73
- Start-Up and Lubrication
  73
- Jackleg/Stoper/Sinker Testing
  74
- Water Testing
  75
Chapter 7: Troubleshooting Guide

76

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