Marbed 9471-A Core Kit for Bosch EP-VE Pumps (20 pcs)

EAN: 8053670080188

Part Number (SKU): 9471-A

Professional tool kits for Bosch EP-VE rotary diesel pumps. Available in Core (9471-A, 20 pcs) and Master (9471-K, 60 pcs) versions. Enable complete disassembly, assembly, and adjustment without risk of damage, saving time and costs.

🔹 Intro

The Marbed 9471 Core and Master Kits are complete professional sets engineered for the service of Bosch EP-VE diesel rotary injection pumps.

They provide all the specialized tools needed for disassembly, reassembly, inspection, and calibration, solving the typical challenge of lacking the correct tools in diesel workshops.

🔹 Key Benefits

✅ Two configurations: Core (20 pcs) or Master (60 pcs)
✅ Complete coverage for Bosch EP-VE pumps
✅ Prevents damage to delicate pump components
✅ Saves workshop time and reduces downtime
✅ Professional wooden case for tool protection and easy transport

🔹 Key Features

Tools for dismantling bushings, seals, shafts, and governors
Gauges and spacers for precise adjustment
Pullers and wrenches for safe component handling
Calibrating devices for accurate pump setup
High-quality steel construction, long-lasting durability

🔹 Operational Functions

The Marbed 9471 Core and Master Kits allow professionals to perform all essential operations on Bosch EP-VE rotary diesel injection pumps with safety and precision.

Disassembly & Assembly of Internal Components
Pullers, reducers, and jigs (e.g. 9188, 9833, 9837-B/C) enable safe removal and reinstallation of bushes, seals, shafts, and bearings without damaging critical surfaces.
Calibration of Fuel Delivery & Timing Advance
Graduated devices (9664-VE) and dial gauge bearings (9471-9, 9186) allow accurate setting of injection start, advance curve, and governor lever positions, ensuring correct fuel metering.
Governor & Spring Adjustments
Specialized wrenches (9471-15, 9471-15A/B) and spacers (9471-11, 9194) allow precise adjustment of the governor shaft, piston spring preload, and EP-VA slider level.
Inspection of Wear & Clearances
Measuring devices and gauges (9247, 9625, 9628) make it possible to check camshaft wear, end float, and bushing tolerances—critical for restoring pump efficiency.
Synchronization & Re-timing
Timing caps and housing tools (9190, 9471-7, 9471-8) support correct alignment of the rotor runner and bearing ring, ensuring proper synchronization with the engine.

🔹 Technical Data

Core Kit (9471-A): 20 pcs tool kit
Case: Wooden box with shaped compartments
Compatibility: Bosch EP-VE diesel rotary injection pumps

🔹 Use Cases

Diesel injection workshops
Service & repair centers
Field service vans
Industrial engine maintenance

🔹 Kit Contents

9471-A Core Kit: Essential 20 pcs (bush pullers, spacers, gauges, wrenches…)

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The Marbed 9471 Core (20 pcs) and Master (60 pcs) toolboxes are designed for full service and calibration of Bosch EP-VE rotary diesel injection pumps.

Packed in a sturdy wooden case, they include all the required special tools for safe dismantling, reassembly, and precise adjustment of pump components — ensuring reliability and reducing downtime in workshops.

🔹 Tech Insights

Bosch EP-VE pumps combine a vane feed pump, high-pressure head, governor, and timing advance in one compact unit.
Internal circuits operate at 2–8 bar, ensuring lubrication, cooling, and degassing of the system.
Extremely tight tolerances demand accurate dismantling and reassembly. Even minor contamination can affect performance.
Valves, governor, and advance device require precise calibration to restore efficiency.

🔹 Professional Use Guidance

Maintain absolute cleanliness during all service operations to protect sensitive sealing and hydraulic surfaces.
Always use the dedicated tools to avoid damage to housings, bushings, and seals.
Mark and note alignment of shafts and gears during disassembly to preserve timing.
Verify camshaft float, bearing wear, and governor spring preload after reassembly.

🔹 FAQ

Q1: What is the difference between the Core and Master kits?

A1: The Core Kit (9471-A) is a 20 pcs set covering essential service; the Master Kit (9471-K) is the full 60 pcs set for complete pump service and calibration.

Q2: Which pumps are supported?

A2: Both kits are designed exclusively for Bosch EP-VE rotary diesel injection pumps.

Q3: Who should use these kits?

A3: Professional diesel injection specialists, workshops, and service engineers.

Q4: Are the tools OEM or aftermarket?

A4: Marbed tools are aftermarket professional-grade, engineered for durability and perfect fit.

Q5: Do they come with a case?

A5: Yes, both kits are supplied in a robust wooden case with shaped compartments.

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