Hyster H004 (S80-120FT, S80-100FTBCS, S120FTS, S120FTPRS) Forklift Service Manual
3,789 pages · Publication H004
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- Models
- H004 (S80-120FT, S80-100FTBCS, S120FTS, S120FTPRS)
- Manual type
- Service Manual
- Pages
- 3,789
- Publication
- H004
- Condition
- Brand new

What's inside
From the manual's own table of contents: 41 sections, 116 entries. See sample pages (PDF, 325 KB)
Cooling System Checks4 topics
- Exhaust Leaks Into Cooling System
- Water Flow Restrictions in Radiator
- Radiator Hoses
- Water Pump
Flushing the Cooling System1 topic
- Cooling System, Clean
Radiator Replacement6 topics
- Radiator, Remove for Lift Trucks Models S30FT, S35FT, S40FTS (E0
- Radiator, Remove for Lift Truck Models S6.0FT, S7.0FT (S135FT, S
- Radiator, Remove for Lift Truck Models H6.0FT, H7.0FT (H135FT, H
- Radiator, Install for Lift Truck Models S30FT, S35FT, S40FTS (E0
- Radiator, Install for Lift Truck Models S6.0FT, S7.0FT (S135FT
- Radiator, Install for Lift Truck Models H6.0FT, H7.0FT (H135FT
Fan Assembly Replacement3 topics
- Fan Removal
- Inspect
- Fan Installation
Steering Axle Assembly Repair5 topics
- Remove
- Disassemble
- Clean
- Assemble
- Install
Spindles, Bearings, and Tie Rods Repair2 topics
- Spindles and Bearings
- Tie Rods
Steering Cylinder Repair3 topics
- Remove and Disassemble
- Clean and Inspect
- Assemble and Install
Fuel System Repair7 topics
- Before Repair Procedure
- After Repair Procedure
- Fuel Leakage Check
- Fuel Line Pressure Check
- Fuel Lines
- Remove
- Install
Control System3 topics
- Electronic Control Unit (ECU)
- Remove
- Install
Exhaust System Repair15 topics
- Remove
- Inspect
- Install
- Remove
- Inspect
- Install
- Remove
- Inspect
- Install
- Remove
- Inspect
- Install
- Oxygen Sensor
- Remove
- Install
One and Two Speed Transmissions1 topic
- Serial Number
Charge Pump Repair8 topics
- Lift Trucks Manufactured Before July, 2013
- Remove
- Inspect
- Install
- Lift Trucks Manufactured After July, 2013
- Remove
- Inspect
- Install
Clutch Packs Repair- 1 Speed Transmission4 topics
- Transmission, Remove and Disassemble
- Clutch Assemblies, Remove and Disassemble
- Clutch Assemblies, Assemble and Install
- Transmission, Assemble and Install
Clutch Packs Repair- 2 Speed Transmission4 topics
- Transmission, Remove and Disassemble
- Clutch Assemblies, Remove and Disassemble
- Clutch Assemblies, Assemble and Install
- Transmission, Assemble and Install
Show all 41 sections
Stall Speeds (in RPM ±100 rpm)1 topic
- GM 4.3L Gas/LPG
Front End Equipment1 topic
- Mast Creep
Engine Specifications7 topics
- Frame
- Mast
- Steering Axle
- Drive Axle - (Dana Spicer)
- Drive Axle - (NMHG)
- Transmission
- Engine - GM 4.3L
Inside this manual
Real pages from this service manual (3,789 pages). Open the sample pages (PDF, 324 KB)
- Troubleshooting, page 1,604: Wrong Actuation Operates or Actuation is Backward (E-Valve)
- Specifications, page 1,894: Fan Assembly Replacement
- Diagram, page 3,518: Figure 47. Spicer Off-Highway Transmission 3 Forward/2 Reverse Wiring Diagram
- Color page, page 1,469: STEERING CONTROL UNIT (SCU)
- Color page, page 1,720: Figure 9060-10-25. Cab Component Locations
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, 3,789 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
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
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
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).