Description

Clark-hurth 110-15C Parts Catalog – OEM Factory Specs for the Elevating Scraper

If you are rebuilding or maintaining a Clark-hurth 110-15C Elevating Scraper, the first thing you need is the official parts breakdown. Aftermarket references get you lost in a pile of cross-references and missing part numbers. Clark Equipment Company printed this 172-page Parts Catalog for a reason – so you can identify every bolt, seal, and bearing without guessing. I have seen too many techs order the wrong hydraulic seal because they used a third-party list. Save that headache.

Every section in this catalog is organized alphabetically by group. Need the suspension accumulator? Go to H2. Axle planet carriers? That is under A5. The index on the first page of each group tells you exactly what pages cover that subsystem. No flipping through generic binding. This is factory indexing – you pull the part number, you order it.

Suspension Accumulator Assembly – H2

The Suspension system on the 110-15C uses a hydraulic accumulator to dampen the tractor ride. The parts catalog breaks down the accumulator assy with every O-ring, valve core, and pressure fitting. Page H2 lists the accumulator part number and attaching hardware. If you are chasing a suspension bounce or oil leak, this page tells you which accumulator seal kit to order. Do not rely on a generic seal chart; the factory spec is the only one that guarantees the pre-charge and port sizes match.

Also under the suspension group you will find the pump suspension attaching parts on page P5, and the suspension pressure relief valve on V15. That valve is critical – the wrong cracking pressure can blow the accumulator diaphragm. The catalog lists the relief valve as a specific assembly with its own part number. Order that from the factory, not a universal hydraulics house.

Axle Group Breakdown – A3, A5, A7, A9, A12

Three axles on this machine: tractor, scraper, and elevator. Each axle gets its own page range in the catalog. Tractor axle differential and carrier assy lands on A9. Elevator axle planet carrier assy is on A5. Scraper axle on A7. The catalog includes the bevel gear carrier and flywheel assy for the elevator on page A11. If you need the axle planet carrier bearings, the part number for the bearing cup and cone is listed by position in the exploded diagram. This is the kind of detail that prevents you from buying a complete carrier when all you needed was a bearing set.

Related manuals with similar depth include: Clark-hurth L320 1991 Parts Catalog – 690 Pages OEM Specs, Clark-hurth 85III 1965 Parts Catalog – Factory OEM Specs, and Clark-hurth 85A, 85A1 1978 Parts Catalog – OEM Factory Specs.

Hydraulic System Coverage – H Series Sections

Hydraulics on the 110-15C drive the elevator, lift, ejection, steering, and suspension. The catalog covers every hydraulic subsystem with its own page set. Tractor suspension hydraulic system is H15. Scraper lift and elevator is H8–H9. Transmission shift control hydraulics is H19. The inline filter for the suspension is listed on page H3. Also includes the hydraulic reservoir page H5. Each section has an exploded view of the valve stack or pump with callouts for O-rings, spools, and springs. This is essential when rebuilding a control valve because a misidentified spring rate will cause the valve to shift at the wrong pressure. Use the factory part numbers – they match the production run on your serial number.

Why an OEM Parts Catalog Beats Aftermarket Lists

Aftermarket parts catalogs often group parts by generic cross-reference. That works for engine filters sometimes. But for a Clark-hurth 110-15C, the axle planet carrier shims and the brake cluster felt seals have specific part numbers that change with serial number breaks. This catalog covers tractor serial 224C-101 and after, and scraper serial 225C-101 and after. That serial number tie-in is what you need to order the correct seating washer for the brake head assy (B6–B7). The aftermarket won’t know that the brake cluster changed in 1976. The factory catalog records the design change on each page with a version number like A1-1, A1-2. That version indicator tells you exactly which revision of the part your machine takes.

For reference on general automotive systems, you can check Automotive Industry Overview and Internal Combustion Engine.

Brake Group: Parking and Service – B4 to B11

Brake sections cover parking brake (B4), parking brake controls (B5), parking brake lever (B8), brake head assy for tractor and scraper (B6–B7), and brake cluster (B9). The air system for the scraper brakes is on B3, and the tractor air system on B11. If you need the emergency brake valve, that part number is under B11 as well. The parking brake lever linkage includes a specific clevis pin and cotter – the catalog lists the pin diameter and length. Aftermarket suppliers often substitute a clevis that is too short, resulting in incomplete brake release. This catalog prevents that.

Q: What serial numbers does this catalog cover?

Tractor serial 224C-101 and after; scraper serial 225C-101 and after.

Q: Does this catalog include torque specifications for the axle bolts?

It is a parts catalog, not a service manual. Torque values are not listed. For assembly torque specs you want the matching service manual. The parts catalog focuses on part numbers, quantities, and exploded diagrams for ordering. The brake head assy page (B6) shows the bolt locations and part numbers but not torque.

Q: How many pages is the catalog and how is it arranged?

172 pages. Groups are alphabetical A through Y, plus Z for options. Each group has its own page numbering prefixed by the group letter. An index at the front of each group lists what is inside that group. All items are listed with part numbers and descriptions.

Q: Can I find the hydraulic accumulator part number for the suspension in this catalog?

Yes. The accumulator assy for the tractor suspension is on page H2. The attaching parts for the pump suspension are on P5. The suspension pressure relief valve is on V15. All part numbers are Clark-hurth OEM numbers with no cross-reference needed.

When you are elbow-deep in a 110-15C rebuild, the last thing you need is a guessed part number. This factory Parts Catalog gives you the exploded view, the part number, and the exact quantity per machine. Do not waste time flipping through aftermarket books that lump a dozen models together. Access the Factory Manual, put the part numbers straight into your supplier’s order system, and get the job done.