Terex TB120 Boom Lift Service Manual
179 pages · Publication 17157
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- Models
- TB120
- Manual type
- Service Manual
- Pages
- 179
- Publication
- 17157
- Condition
- Brand new

What's inside
From the manual's own table of contents: 7 sections, 47 entries. See sample pages (PDF, 547 KB)
Transporting the UNnit9 topics
- TOWING PFOCOUICS «00.0
- Truck or Trailer Transport, Boom in STOW-N-GO™ Mode
- Truck or Trailer Transport, Boom in Conventional Mode
- Emergency PUMPS
- Emergency Drive FUNCTION
- Emergency LOWETING
- Handling Precautions es eeseeseeeeeeess
- Fluid Contamination Checks
- System Flushing Procedure
Hydraulic System Component7 topics
- Hydraulic PUMP
- Emergency PUMPS
- Emergency Pump AdjuStMeNt
- Ground Valve Bank ASSEMDIy
- IMlet SOCTION oo
- Main Valve S@QMent
- Operation
Main Valve SOQMent24 topics
- Hi/ Low Speed Drive VaIV6
- Selector VOIVE
- Flow Divider Valve ASS@EMDIy
- Hydraulic reservoir MAINTENANCE
- BOOM Lift SYStOM
- Boom Lift Valve S€QmMent
- Lift CYIINeL Control «0
- Boom Telescope (Extend) System
- Boom Extend valve SEQMeNt
- Superstructure Swing System
- Swing Valve SOQMeNt 0
- Swing Drive/ Reducer ASSeMbly 0.00.0
- Jib BOOM SYStOM
- JID Cylinder oo
- ROLATY ACHUCHON 0
- Platform Level System 00.0
- Level Control VOIVE
- Master Level Cylinder
- Slave Level Cylinder
- Relief VIVES
- Selector Valve ASSEMDIY
- HyCrQulic SWIVE] 0
- Steer System MGINtENGNCe 00
- Hydraulic SWIVEL «0
Inside this manual
Real pages from this service manual (179 pages). Open the sample pages (PDF, 546 KB)
- Foldout diagram, page 141
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 179 pages
Quantity one is the manual described above.
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60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).