Komatsu Service Manual - Instant PDF Download

KOMATSU AFE78-L 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40051 KAL
KOMATSU AFE78-L 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40051
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-K 930E-5 (US) RIGID DUMP TRUCK PARTS CATALOG MANUAL SN A40046-A40047,A40050 BLACKWATER
KOMATSU AFE78-K 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40046-A40047,A40050 BLACKWATER
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-J 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40052,A40062 BOLIDEN
KOMATSU AFE78-J 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40052,A40062
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-H 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40038-A40041,A40044-A40045,A40048-A40049,A40053 SOUTHFLANK
KOMATSU AFE78-H 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40038-A40041,A40044-A40045,A40048-A40049,A40053
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78.6 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40029-A40030,A40034-A40035,A40042-A40043 KAL
KOMATSU AFE78.6 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40029-A40030,A40034-A40035,A40042-A40043
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-F 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40031-A40033 & A40036-A40037 BOLIDEN
KOMATSU AFE78-F 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40031-A40033 & A40036-A40037
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-E 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40022,A40024-A40025 TECK
KOMATSU AFE78-E 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40022,A40024-A40025
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-D 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40027-A40028 BMA GOONYELLA
KOMATSU AFE78-D 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40027-A40028
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-C 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40012-A40016, A40019,A40023 GOONYELLA
KOMATSU AFE78-C 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40012-A40016, A40019,A40023
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-B 930E -5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40008-A40011, A40020-A40021 B LACKWAT ER
KOMATSU AFE78-B 930E -5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40008-A40011, A40020-A40021
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE78-A 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40004-A40007 MARIGOLD
KOMATSU AFE78-A 930E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A40004-A40007
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-Z 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50073, A50075 A50076 COPPER MOUNTAIN
KOMATSU AFE77-Z 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50073, A50075 A50076
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-X 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50059-A50061 BOLIDEN
KOMATSU AFE77-X 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50059-A50061
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-V 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50069,A50071 ROBINSON
KOMATSU AFE77-V 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50069,A50071
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-U 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50066 A50067 COPPER MOUNTAIN
KOMATSU AFE77-U 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50066 A50067
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-7 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50058, A50062 A50065 CONUMA
KOMATSU AFE77-7 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50058, A50062 A50065
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-R 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50047 A50050 &A50054 -A50056 BOLIDEN
KOMATSU AFE77-R 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50047 A50050 &A50054 -A50056
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-Q 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50044 A50046 & A50051 -A50053 TACORA
KOMATSU AFE77-Q 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50044 A50046 & A50051 -A50053
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-P 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50043 RAINY RIVER
KOMATSU AFE77-P 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50043
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View
KOMATSU AFE77-N 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50039 A50040 LIGHTHOUSE - DECKER COAL
KOMATSU AFE77-N 830E-5 (US) RIGID DUMP TRUCK BEST PDF PARTS CATALOG MANUAL SN A50039 A50040
★★★★★
Regular price $159.90 USD Sale price $74.90 USD
View

Komatsu builds heavy. Excavators that dig through solid rock. Bulldozers that push thousands of tons a day. Dump trucks that run around the clock in open-pit mines. Wheel loaders, motor graders, forklifts, skid steers - the range is massive, and the machines work hard. When one needs attention, you need a Komatsu service manual that actually tells you what to do, not a generic document that leaves you guessing at torque values and hydraulic pressures.

At Xperts Manual, we carry a wide range of Komatsu service manual PDFs covering Komatsu construction, mining, and material handling equipment. Buy once, download instantly, keep it for life.

What Each Komatsu Service Manual Covers

Every komatsu service manual in our collection is a factory-level shop manual - detailed, accurate, and structured the way a real workshop needs it:

  • Engine service procedures - covering Komatsu SAA4D95, SA6D102, SAA6D107, SAA6D114, SAA6D125, SAA6D140, and SAA6D170 engine series with full rebuild specs
  • Hydraulic system service - main pump, control valve, cylinder, travel motor, and swing motor procedures for excavators and loaders
  • Power train and transmission - torque converter, planetary transmission, final drive, and differential overhaul for dozers and wheel loaders
  • Undercarriage service - track, sprocket, idler, roller, and carrier roller inspection and replacement procedures
  • Electrical system wiring diagrams - full machine schematics for accurate diagnosis of electrical and electronic faults
  • Monitor and diagnostic system guidance - reading error codes on Komatsu machines, resetting service modes, and using KOMTRAX where applicable
  • Brake and steering systems - hydraulic brake, parking brake, and steering pump procedures
  • Forklift-specific service - mast, carriage, hydraulic lift circuit, and engine procedures for Komatsu FG and FD forklift series
  • Scheduled maintenance tables - fluid specs, filter types, greasing points, and service intervals by machine model
  • Troubleshooting procedures - fault codes, cause tables, and step-by-step diagnostic guides

Equipment covered includes Komatsu hydraulic excavators (PC series), bulldozers (D series), wheel loaders (WA series), motor graders (GD series), dump trucks (HD and 730E/830E/930E series), backhoe loaders (WB series), skid steers, forklifts (FG and FD series), and diesel engines. Use the filter on this page to find the right komatsu service manual for your exact model and serial number.

Explore Caterpillar service manuals for similar heavy construction machinery diagnostics and repair coverage.

Who Actually Needs One?

Site mechanics and field technicians grab a komatsu service manual when a machine breaks down mid-shift and they need the correct hydraulic pressure setting or the exact torque spec before touching anything. A wrong setting on a Komatsu hydraulic system does not just slow the repair down - it creates the next problem. Mining and civil contractors use a komatsu service manual to build proper preventive maintenance programs and keep their machines running to schedule. Workshop owners use it as the go-to reference when Komatsu machines roll in - the kind of document that saves hours of back-and-forth with dealer support.

These are not light machines. The komatsu service manual is not optional.

Check Case construction manuals for excavator and loader maintenance guides closely related to Komatsu equipment.

Download Your Komatsu Service Manual Today

Find your model in the collection below, complete your purchase, and your komatsu service manual downloads immediately. One-time purchase, lifetime access, no device limit, no registration. Open it on any device right next to the machine or at your workshop bench.

Browse the full collection and grab your komatsu service manual now.

Browse JCB repair manuals for additional construction equipment servicing and troubleshooting resources.

Frequently Asked Questions

Q1. What types of Komatsu equipment does your komatsu service manual collection cover?

We cover a wide range, including excavators (PC series), bulldozers (D series), wheel loaders (WA series), motor graders (GD series), dump trucks, backhoe loaders, forklifts, skid steers, and Komatsu diesel engines. Use the filter on this page to find the Komatsu service manual for your specific model.

Q2. Does the komatsu service manual include wiring diagrams and fault codes?

 Yes. Each Komatsu service manual includes full electrical wiring diagrams and diagnostic procedures. For newer models with electronic monitoring systems, fault code tables and diagnostic steps are included in the manual.

Q3. How do I get my komatsu service manual after buying?

 Your download link is available the moment payment goes through. Standard PDF format, works on any device - laptop, tablet, or phone. No internet needed after the initial download, and no expiry on your access.