Driltech Mission D25KS D245S Blast Hole Drill Service Manual – Serial 732230 & Up

Description

File Details

• Manual Type: Service Manual
• Brand: Driltech Mission (A Sandvik Company)
• Models Covered: D25KS, D245S
• Serial Number Range: 732230 & Up
• Language: English
• File Format: PDF
• Page Count: Approximately 266 pages

Chapters Covered

• Section 1 — Introduction: General information, machine specifications, application of rig, recommended operating conditions, drill ratings, undercarriage details, drill power, compressor, feed system, rotary head, tool handling equipment, weight, dimensions, electrical
• Section 2 — Coolant, Fuel & Lubricant Specifications: Coolant specifications (Cummins and Caterpillar), fill water quality, antifreeze, coolant conditioner elements, fuel specifications, cetane requirement, fuel cloud point, fuel sulphur content, crankcase oil change intervals, lubricant specifications, engine oils, lubricating grease, hydraulic oils, gear lubricant, refrigeration oil, refill capacities, recommended lubricant viscosities, equivalent hydraulic oils, air compressor lubricant recommendations
• Section 3 — Mount/Frame: Undercarriage general service, brake valve propel service (S/N 732321 & up), propel motor service, final drive, final drive sprocket, hydraulic track adjusters, front idler service, recoil springs, lower track roller service, track assembly service, upper track roller service, air conditioner/heater
• Section 4 — Engine: Driveshaft service manual, tachometer installation and adjustment (Caterpillar engine), air cleaner, Caterpillar 3406E and 3408E operation and maintenance, Cummins QSK-19 operation and maintenance
• Section 5 — Compressor/Cooler System: Cooler motor service, air end shaft seal kit instructions (low pressure and high pressure), taperlock bushing installation, air inlet adjustments
• Section 6 — Air Piping: Air piping swivel joint (FMC Chiksan), air piping swivel joint (OPW/Dover), cylinder service instructions (Hydroline)
• Section 7 — Hydraulic System: Gearbox 3-pump drive, control valves (stackers), double pilot check valve, pump and motor shaft seal instructions, hydraulic pump service, air filter hydraulic tank, hydraulic tank air pressure/relief adjustment, fan/accessory pump operation and overhaul, vane pump, hydraulic schematics (D25KS high/low pressure, D245S high/low pressure), hydraulic cylinder piston lock kit
• Section 8 — Mast/Feed System: Chain instructions, chain adjustment, chain/sprocket wear limits, holding valve adjustment
• Section 9 — Rotary System: Planetary drive instructions, rotary head swivel seal housing packing, rotary head drive motor overhaul, relief vent operation/adjustment, rotary head overhaul, hydraulic motor service, rotary head sleeve kit, top sub installation information
• Section 10 — Winch: Winch model BG4A maintenance and service manual
• Section 11 — Water Injection/Dust Collector System: Dust collector motor, water injection relief valve, water injection pump 9 GPM, air filter/regulator, dust collector service, water injection motor maintenance and service manual
• Section 12 — Lubricator System: Oil injection pump, oil injection lubricator
• Section 13 — Optional Systems: Preheater service manual, fire suppression system, drill monitor system instructions
• Section 14 — Electrical Schematics: Anti-jam group, fluid heater schematic, electrical schematics (D25KS/D245S high/low pressure), electrical schematic (D25KS low pressure with Cummins engine), variable speed control (D25/D245S)

This Driltech Mission D25KS D245S service manual is the complete workshop reference for maintaining, troubleshooting, and overhauling these blast hole drills from serial number 732230 onward. It goes far beyond routine maintenance — it includes full disassembly and assembly procedures for major components, torque specifications, wear limits, adjustment values, and system schematics that let a technician work confidently on every major system of the machine.

The engine section covers both Caterpillar 3406E and 3408E power plants as well as the Cummins QSK-19, with operation and maintenance guidance specific to each. The hydraulic system chapter is particularly deep, with service procedures for the gearbox, control valves, hydraulic pumps, vane pumps, and complete hydraulic schematics for both high-pressure and low-pressure configurations. The undercarriage section provides step-by-step procedures for the propel motor, final drive, track rollers, idlers, recoil springs, and track assembly, including Duo-Cone seal installation instructions that are critical to getting crawler repairs right.

The rotary head and mast/feed system sections address the heart of the drilling operation — planetary drive overhaul, swivel seal replacement, feed chain adjustment and wear limits, holding valve adjustment, and top sub installation. The winch section covers the BG4A model with troubleshooting tables, disassembly, and assembly procedures. Supporting systems are not overlooked: water injection, dust collector, lubricator pump, fire suppression, and drill monitor system all have dedicated chapters with adjustment and testing procedures.

For electrical diagnostics, the manual includes anti-jam group schematics, fluid heater schematics, and complete electrical schematics for both high-pressure and low-pressure machine configurations, including the Cummins engine variant. The drill monitor system chapter provides a full system test procedure that walks through verifying each monitored point, from compressor air filter and engine air filter to hydraulic oil temperature, engine oil pressure, and coolant flow.

What This Manual Enables You to Do

With this Driltech Mission D25KS D245S service manual on hand, you can perform a full range of repairs and maintenance tasks without guessing at procedures or specifications. The manual supports:

• Complete engine service and maintenance for Caterpillar 3406E, 3408E, and Cummins QSK-19 engines, including oil change intervals, fuel specifications, and coolant requirements
• Hydraulic system diagnostics and repair — pump overhaul, vane pump service, control valve adjustment, relief valve settings, and system pressure testing
• Undercarriage and crawler repair — final drive disassembly and assembly, propel motor overhaul, track roller and idler service, recoil spring disassembly, and track assembly separation and connection
• Rotary head and planetary drive overhaul, including bullshaft replacement, bearing installation, seal replacement, and gearbox reassembly with proper clearances
• Feed chain and hoist chain inspection, adjustment, and replacement, with wear elongation limits and sprocket inspection criteria
• Compressor system service — air end shaft seal replacement, air inlet control adjustment, and cooler system maintenance
• Electrical troubleshooting using the included schematics and drill monitor system test procedures
• Fire suppression system recharge and maintenance, including dry chemical replacement and expellant gas cartridge service
• Water injection pump service, dust collector maintenance, and lubricator system adjustment

Knowing the correct torque values, wear limits, and adjustment procedures is what separates a repair that lasts from one that comes back. This manual provides those numbers and procedures in a single organized reference, so you are not hunting through multiple sources or relying on memory. The step-by-step instructions reflect the experience of the engineers who designed and built these machines, and following them helps you avoid costly mistakes like improper bearing preload, incorrect seal installation, or misadjusted relief valves.

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Instant PDF Delivery

This Driltech Mission D25KS D245S service manual is delivered as an instant PDF download after payment — no shipping, no waiting for a physical book to arrive. You can access it on any device: computer, tablet, or smartphone. The PDF format lets you search for specific topics, print the pages you need for the shop floor, and keep the entire manual organized on your hard drive. Whether you are a professional drill technician, a fleet maintenance manager, or an owner-operator who prefers to handle your own repairs, this manual gives you the factory-level information you need to keep your D25KS or D245S running reliably.