Takeuchi TW40 Wheel Loader Parts Manual (8049471)

Takeuchi TW40 Wheel Loader Parts Manual (8049471) (SN E114328)

A TW40 wheel loader usually lives in the rough stuff—construction sites, gravel yards, farm lots—loading trucks, feeding hoppers, cleaning piles. This parts manual helps you trace every assembly on the machine down to the last washer so you can order the right piece the first time. Say you’ve got the boom apart, you drop a pin bushing, and now you’re staring at three different versions in the catalog; this is what lets you isolate which setup matches your serial number and linkage style.

Applications & Use Cases

• Track down the exact bucket linkage pin, bushing, or snap ring by tracing the exploded view instead of guessing at the parts counter.
• Verify which axle or brake components your TW40 actually uses when you’re mid-teardown and the casting looks different from the aftermarket listing.
• Isolate hydraulic lines and fittings so you can route new hoses correctly and test for leaks without mixing up ports.
• Check different counterweight, cab, and fender options so you don’t order the wrong trim when repairing crash damage.
• Inspect the driveline layout on paper first, then align your teardown steps so you don’t pull more off the machine than you really need to.

FAQ

Q: Is this a searchable PDF or just page images?

A: It’s typically a PDF you can search by part name or number, which makes hunting down small hardware a lot easier.

Q: Can I print just the sections I need for the shop?

A: Yes, you can usually print individual pages or sections, then tape them to the bench so they don’t get wrecked out by grease and dust.

Safety Note

Always verify you’ve identified the correct part and assembly before you start, so you’re not working under a raised loader or open hydraulics any longer than necessary.

Takeuchi TW40 Wheel Loader Index:

TW40 LIFTING UNIT 1
TW40 BASIC FRAME 4
TW40 COUNTERWEIGHT (COMPLETE) 8
TW40 SET OF FENDERS 10
TW40 SET OF FENDERS (NON-CABIN) 12
TRAILER COUPLING KIT (8025494) 14
TW40 TRAILER COUPLING BALL 16
TRAILER COUPLING (2-FOLD)(8027008) 18
TW40 STEERING HYDRAULICS (SN 103-E117482) 20
TW40 STEERING HYDRAULICS (SN E117483-) 24
TW40 WORKING HYDRAULICS 28
TW40 RETURN HYDRAULICS (SN 103-E117482) 30
TW40 RETURN HYDRAULICS (SN E117483-) 32
TW40 SET FORCING LIMIT KIT 34
TW40 TRAVEL HYDRAULICS (SN 103-E117482) 36
TW40 TRAVEL HYDRAULICS (SN E117483-) 38
HYDRAULIC SYSTEM LIFTING UNIT (8024249) 40
TW40 HYDRAULIC CIRCUIT QRC 42
TW40 KIT SECTION 4 (FRONT) 44
TW40 HYDRAULIC SYSTEM LIFTING UNIT 46
TW40 REAR HYDRAULIC CONNECTION KIT 48
TW40 REAR HYDRAULIC CONNECTION KIT (NON-CABIN) 50
TW40 CONNECTION HYDRAULIC 52
TW40 LOCK 54
TW40 DIRECTIONAL VALVE 56
TW40 CONTROLS (SN 103-E117482) 58
TW40 CONTROLS (SN E117483-) 60
TW40 BRAKE THROTTLE VALVE 62
TW40 DIRECTIONAL VALVE 64
WORKING CYLINDER (8017819) 66
TW40 LIFTING CYLINDER 68
STEERING CYLINDER (8024782) 70

TW40 HYDRAULIC TANK (SN 103-E117482) 72
TW40 HYDRAULIC TANK (SN E117483-) 74
TW40 RETURN FILTER 76
TW40 ELECTRICAL SYSTEM CABIN 78
TW40 ELECTRICAL SYSTEM (NON-CABIN) – 1 80
TW40 ELECTRICAL SYSTEM (NON-CABIN) – 2 82
TW40 ELECTRICIAL SYSTEM 86
TW40 PRINTED CIRCUIT BOARD 90
TW40 WORKING HEADLIGHTS KIT (CABIN) 92
TW40 WORKING HEADLIGHT (COMPLETE) (NON-CABIN) 94
TW40 REAR HEADLIGHTS (COMPLETE) 96
TW40 SOCKET KIT REAR-13 POLES 98
TW40 FRONT SOCKET 12V (CABIN) 100
TW40 FRONT SOCKET 12V (NON-CABIN) 102
TW40 KIT REVERSE ALARM 104
TW40 KIT ROTATING LIGHT 106
TW40 IMMOBILIZER 108
TRACTION DRIVE (8023685) 110
TW40 DIESEL ENGINE (COMPLETE) 112
TW40 KIT LUBE OIL FILTER 116
TW40 EXHAUST SYSTEM 118
TW40 PEDAL MECHANISM 120
TW40 PEDAL MECHANISM (NON-CABIN) 122
TW40 AIR FILTER SYSTEM 124
TW40 OIL PRESSURE PUMP (SN 102-E117482) 126
TW40 OIL PRESSURE PUMP (SN E117483-) 128
TW40 OIL PRESSURE PUMP 12V 130
TW40 OIL MOTOR 132
TW40 FRONT AXLE (DRUM BRAKE) 134
TW40 FRONT AXLE (DRUM BRAKE) 138
TW40 REAR AXLE 140
TW40 REAR AXLE B 142
TW40 FUEL SYSTEM 146
TW40 DRIVERS SEAT STANDARD 148
TW40 DRIVERS SEAT WATERPROOF – 1 150
TW40 DRIVERS SEAT WATERPROOF – 2 152
TW40 DRIVERS SEAT (COMPLETE) (NON-CABIN) 154
TW40 CABIN 156
TW40 CABIN INTERIOR 158
TW40 CABIN ACCESSORIES 160
TW40 CABIN MOUNTING 162
TW40 CABIN MOUNTING (NON-CABIN) 164
TW40 CABIN DOOR 166
TW40 CABIN WINDOW 168
TW40 INTERIOR COVERING & CONTROLS 170
TW40 OPERATORS CAB (COMPLETE) (NON-CABIN) 172
TW40 DRIVERS STATION ASSEMBLY (NON-CABIN) 174
WIPER SYSTEM (8020311) 176
STEERING COLUMN (8020167)-1 178
TW40 STEERING COLUMN (NON-CABIN) 180
TW40 STEERING COLUMN (COMPLETE) 182
TOOL BOX (COMPLETE)(8025656) 184
TW40 GRATING (COMPLETE) (CABIN) 186
TW40 HEATING CIRCUIT 188
TW40 QUICK HITCH 190
TW40 MAINTENANCE KIT 192
TW40 COVERING 194
TW40 ENGINE HOOD 196
TW40 REAR CONSOLE (COMPLETE) 198
TW40 CAB DECALS 200
TW40 DECALS FOPS 204
BLOCK HEATER (TW40) 208
BUCKETS-BLADES-ATTACHMENTS 210
RECOMMENDED STOCK LIST 212

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