Description

Tamrock TF 500, TFX 500 2005 Repair Manual

If you have spent time underneath a drill rig with a mismatched aftermarket manual that gives you a torque value from a different machine, you know the kind of headache I am talking about. That is why this Tamrock TF 500, TFX 500 2005 Repair Manual is the one I keep on the bench. It is the OEM print from Sandvik Tamrock Corp., 31 pages long, and covers the cylinder feed system for both the TF 500 and TFX 500 models. No guesswork, no cobbled-together translations. This is the same book the factory techs used in 2005.

What the Cylinder Feed Section Covers

Right from the table of contents you get a clear picture: General, Safety, Technical Data, Lifting Points, Main Components, Operating Principle, and then the real meat – Beam and Carriage Slide Pieces, Feed Cylinder with seal replacement, Hose Reel, Hose Support, Adjusting Hose and Wire Tension, Impulse Cylinders, Front and Intermediate Centralizers, Return Wheel, Periodic Maintenance, and a dedicated section for the Cylinder Feed TFX 500. The manual also includes instructions on converting a TF into a TFX, including drilling holes (section 19.2.1). That kind of detail is what keeps your machine running and your crew safe.

Safety Warnings – Not Optional

Section 2, Safety, is only a few pages (page 4 onward) but I have seen too many shops skip it. This manual lists specific hazards: pinch points on the beam, high-pressure hydraulic lines, and the proper lockout procedure before touching the feed cylinder. If you are a beginner or a seasoned mechanic, read it. The factory designed these safety notes for a reason.

Technical Data and Torque Specs

Section 3 and Section 18 give you the technical data for both models. Need the charge pressure or the cylinder stroke? Page 6 and later page 24 hold those numbers. One thing I appreciate: the manual uses imperial units where applicable, so no converting from metric on the fly. These are the same numbers that came out of Tamrock’s engineering department. Compare that to a third-party manual that may list a generic torque spec – you will get leaks or stripped threads. This book gives you the right values for the feed cylinder, hose reel adjustment, and impulse cylinders.

Replacing Seals on the Feed Cylinder

Section 8.3, Replacing seals, is a step‑by‑step procedure that you can follow on the shop floor. It tells you what tools you need (no guesswork – it lists them), how to disassemble the cylinder structure (section 8.2 shows the exploded view), and the exact order for installing new seals. I always verify the part numbers against the manual before ordering. That saves a return trip to the supplier. If you are working on a TFX 500, the manual includes a separate cylinder section (21) with its own structure diagram. Do not mix up the parts – this manual keeps them separate.

Periodic Maintenance – Each Shift and Every Week

Section 16, Periodic Maintenance, breaks it into two intervals: each shift and every week. The each‑shift checklist includes inspecting the steel strip on the beam, checking hose tension, and verifying the slide pieces are within spec. The weekly list adds grease points and visual inspection of the wire tension. If you follow these intervals, you will avoid the kind of downtime that comes from a worn slide piece jamming the carriage. This is not a generic “lubricate as needed” recommendation – it is factory‑specified hours of operation.

Why This Manual Belongs on Your Bench

If you are a DIY equipment owner or a technician in a small shop, you need documentation you can trust. Aftermarket reprints often miss details like the lifting points (section 4) or the exact procedure for adjusting the intermediate and maximum feed length (section 20.1). This manual is an original OEM file, not a scanned copy with missing pages. You get all 31 pages in a clear, readable format. You can also pair it with related manuals for other Tamrock gear: Tamrock HE 122, HE 119, HE 300, HL 300, HL 300 S 2004 Operators Manual, Tamrock RANGER 700 RANGER 800 2003 Operators Manual | OEM, and Tamrock AXERA 5-126 2006 Wiring Diagram if you are servicing multiple machines.

One more thing: do not confuse this with a generic manual transmission overhaul guide Manual Transmission where torque specs vary between manufacturers. This is Tamrock‑specific. Even the wire tension adjustment (section 12) has a stated range – no guessing. The factory even tells you how to use the return wheel (section 15) to get the correct tension. That kind of detail is why I recommend OEM documentation over anything else.

Who Needs This Manual

If you own a TF 500 or TFX 500 cylinder feed, or if you are a shop that services these units for mining or construction contractors, this manual is for you. Beginners will benefit from the step‑by‑step seal replacement guide. Veterans will appreciate having the official torque specs and the conversion instructions from TF to TFX. The manual assumes you have basic mechanical skills but does not assume you know the Tamrock specific layout. It walks you through each component from the beam slide pieces (section 7) to the front and intermediate centralizers (section 14).

Does this manual cover the hydraulic power pack or the drill itself?

No. This manual is specifically for the cylinder feed assembly (beam, carriage, feed cylinder, hose reel, centralizers). The hydraulic connections and control valves are referenced only in the context of adjusting hose tension and impulse cylinders. For the power pack or rock drill, you need the corresponding service manual for those assemblies.

Can I use this manual for a TFX 500 conversion?

Yes. Section 19.2 provides instructions for converting a TF into a TFX, including drilling holes. The manual also dedicates section 17 entirely to the Cylinder Feed TFX 500, with its own technical data and lifting points. Follow the steps exactly and verify the feed cylinder part numbers (section 21) – the FX version uses a different cylinder structure than the standard TF.

Any repair on a drilling rig carries risk – heavy components, high hydraulic pressures, and precise alignments. Having the factory data in your hands reduces that risk. I keep a copy of this manual in my tablet and another printed out next to the bench. You should too. Access the Factory Manual from AutoRepairManuals and get the same information the factory technicians use. If you work on Tamrock equipment, this is the reference you need.