Komatsu Mid-Size Dozer Workshop Manuals (D40–D85) | PDF Downloads

Komatsu Mid-Size Dozer Workshop Manuals — Instant PDF Downloads

The Komatsu D40 to D85 mid-size dozers are popular workhorses used for civil construction, land clearing, quarry work, and infrastructure development.
At KManuals, we offer full factory workshop manuals in searchable PDF format, covering everything needed to service and repair these machines properly.

✅ Manuals include:

  • Engine rebuild procedures & service specs

  • Transmission, torque converter & powertrain repair

  • Hydraulic system diagnostics, troubleshooting & repairs

  • Electrical wiring schematics & fault code diagnostics

  • Undercarriage, track frame & final drive service

  • Blade, ripper & frame adjustment procedures

  • Full disassembly, assembly & factory diagnostics

  • OEM torque specs & serial number coverage

✅ Covered Komatsu Mid-Size Dozer Models:

  • D40A-1 / D40A-3 / D40A-5

  • D50A-1 / D50A-3 / D50A-5

  • D60A-1 / D60A-3 / D60A-6

  • D65A-6 / D65A-8 / D65EX-12 / D65EX-15 / D65EX-16 / D65EX-18 / D65EX-21

  • D75A-1 / D75A-3 / D75A-5

  • D85A-12 / D85A-18 / D85A-21 / D85EX-15 / D85EX-18

Every manual contains full Komatsu factory-level repair instructions used by Komatsu-certified service technicians.

🔧 Why Choose KManuals?

  • 🔒 Instant Digital Download — No Waiting

  • 🔧 Lifetime Access

  • 🔎 Searchable PDF Format

  • 📱 Access from any device — phone, tablet, or computer

  • 💰 Affordable pricing — full workshop manuals at your fingertips

👉 Browse Komatsu Mid-Size Dozer Manuals Now