Part of the Case Repair Manuals.
All 486 pages of this Case TX130, TX140, TX170 service manual (OEM #9-88551) target one goal: returning your Telescopic Handler to factory tolerance across every system, from mechanical injection engine through powershift gearbox to full electrical suite. Inside: hydraulic schematics tracing fluid routing through the transmission and torque converter circuits, page after page of exploded views for front and rear axle overhaul, plus wiring diagrams mapping every cab circuit and instrument cluster. Troubleshooting coverage walks you through gearbox pressure faults, brake disc wear, and electrical fault finding. Keep clutch pack disc clearance between 1.22 and 2.74 mm, torque the solenoid cartridge to 22–27 Nm, and swap the hydraulic oil filter at 250 hours; all verified factory data. Your machine is down. Bookmarked and searchable: open it on any device, jump to the section you need, and get your handler lifting again.
What's Inside This Case TX130/TX140/TX170 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 7-40 | Safety Rules, Product Identification, Environmental Considerations, Maintenance Techniques |
| Engine | 41-158 | Coding of Engines of Origin, Main Engine Specifications, Generalities, Engine Main Mechanical Components, Lubrication, Cooling, Mechanical Injection Fuel System, Injection Assembly |
| Powershift Gearbox | 159-262 | Gearbox Assembly, Idler Gear Case Assembly, Gearbox Operation, Transmission and Hydraulic Oil Circuit Diagrams, Modulation Valve Operation |
| Front Axle | 263-322 | Specifications, Operation, Troubleshooting, Wheel Toe-In Check, Component Overhaul, Front Axle Removal Procedure, Front Axle Overhaul |
| Rear Axle | 323-332 | Specifications, Operation Diagram, Component Overhaul, Rear Axle Removal Procedure, Overhaul, Special Tools |
| Brakes | 333-346 | Power Brakes, Parking Brake, Brake Disc Adjustment, Troubleshooting, Brake Disc Replacement |
| Hydraulic System | 347-400 | Technical Data, Description and Operation |
| Electrical System | 401-486 | Electrical Equipment Specifications, Electrical System and Fuses, Controls and Instruments, Bulb Replacement, Electrical System General Fault Finding, Circuit Diagrams |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| A clutch pack disc clearance | 1.22 -- 2.74 mm | p. 217 |
| B clutch disc clearance | 1.22 -- 2.74 mm | p. 219 |
| Hydraulic oil filter change interval | 250 hours | p. 348 |
| Maximum hydraulic transmission oil temperature | 120 °C | p. 193 |
| Radiator cap pressure | 1 bar | p. 192 |
| Hydraulic System total capacity | 185 litres | p. 348 |
| Wheel nuts torque | 540 Nm | p. 37 |
| Front Axle Overall width | 2050 mm | p. 263 |
| Intake valve clearance | 0.25 mm | p. 134 |
| TX130 | ||
| TX130 Max. lifting height | 12.300 m | p. 2 |
| TX140 | ||
| TX140 Max. longitudinal extension | 9.330 m | p. 2 |
| TX170 | ||
| TX170 Weight | 12340 kg | p. 2 |
Case TX130/TX140/TX170 Common Problems This Manual Covers
Case TX130, TX140, TX170 hydraulic transmission temperature warning light comes on and clutch slips under load p. 193
Inspect the transmission cooler circuit and clutch assemblies. Check the A clutch pack disc clearance on page 217 to ensure it is within 1.22 to 2.74 mm. Verify the maximum hydraulic transmission oil temperature stays below 120 °C as noted on page 193. Replace worn discs.
Manual Section: Powershift Gearbox TroubleshootingEngine stalls out during heavy boom operation and radiator coolant boils over p. 29
Test the cooling system pressure. Inspect the radiator cap and verify it holds a pressure of 1 bar as specified on page 29. Check the intake valve clearance on page 134 and adjust to 0.25 mm if necessary. Drain and flush the coolant circuit.
Manual Section: Engine TroubleshootingBoom articulation is sluggish and primary hydraulic functions respond slowly during continuous heavy lifting cycles p. 348
Drain the reservoir and verify the hydraulic system total capacity is exactly 185 litres as shown on page 348. Replace the hydraulic oil filter if it has exceeded the 250 hours change interval. Inspect the main pump for internal wear and verify all line connections.
Manual Section: Hydraulic SystemMachine barely moves forward in high gear and throws a transmission error code p. 202
Inspect the modulation valve operation and verify the solenoid cartridge torque is between 22 and 27 Nm, detailed on page 202. Measure the B clutch disc clearance on page 219 and confirm it measures 1.22 to 2.74 mm. Replace the clutch pack if out of spec.
Manual Section: Powershift Gearbox TroubleshootingFrequently Asked Questions
What are the torque specs for Case TX170 axle mounting bolts?
The tightening torque for the axle levelling cylinder fixing screws (6) M20x1,5x200 is 600 Nm. For the crown flange nuts (4), the initial torque wrench setting is 120 Nm, and the final torque wrench setting is 255÷285 Nm. Planetary carrier cover screws (1) should be tightened to 40÷50 Nm.
What are the replacement specifications for Hydraulic pump?
The hydraulic pump specifications are: New pump delivery of 130 lt./min at 2500 rpm at 230 bar. For a worn pump, the delivery is 110 lt./min at 2500 rpm at 230 bar.
What are the replacement specifications for Transmission clutch assembly?
For the A clutch pack, the required clearance between the clutch piston and the first steel separator disc is 1.22 - 2.74 mm (0.48 - 0.108 inches). If the clearance exceeds 2.74 mm, an additional steel outer disc should be added under the end plate. Similar clearance specifications apply to B and C clutches.
How do you fix case TX130, TX140, TX170 hydraulic transmission temperature warning light comes on and clutch slips under load?
Inspect the transmission cooler circuit and clutch assemblies. Check the A clutch pack disc clearance on page 217 to ensure it is within 1.22 to 2.74 mm. Verify the maximum hydraulic transmission oil temperature stays below 120 °C as noted on page 193. Replace worn discs.
What do I get after purchasing this Case TX130, TX140, TX170 manual?
Instant PDF download. You get the full 486-page searchable Service Manual immediately after payment. Open it on your laptop, tablet, or phone right in the shop.
Can I print specific sections of this Service Manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
Can I find hydraulic circuit diagrams in this Case TX130, TX140, TX170 manual?
Full hydraulic system diagrams are included, covering circuits, valve locations, and hydraulic component specs for the Case TX130, TX140, TX170.
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