Description

Ammann AP 240 H 2015 Workshop Manual

I’ve watched grown men drain a wallet because they trusted a generic PDF for a roller that costs as much as a house. This Ammann AP 240 H 2015 Workshop Manual is not generic. It’s the same 156-page binder the dealer techs use – factory printed for the Cummins Tier 3 powertrain, starting at serial number 4252069. If you need to pull the engine, swap a travel pump, or find out why the steering cylinder is leaking, you start here. You don’t call the parts house and hope. You open the manual.

Safety Precautions: Fuel and Wiring Hazards

Section 2 of this manual is not a suggestion. It’s a set of rules Ammann wrote because people have been hurt. 2.3 covers work on the fuel system – proper line depressurization and spill containment. 2.4 walks you through wiring safety before you touch a battery or alternator. You want to weld on the machine? 2.5 tells you how to disconnect the ECU and ground the frame so you don’t fry a $3,000 controller. Skip these pages and you own the consequences. I don’t care how many engines you’ve built – read section 2.

Specification of Fluids: Engine Oil, Fuel, and Cooling Liquid

Section 5 is where most DIY guys get it wrong. The Ammann AP 240 H needs specific engine oil viscosity, fuel cetane rating, and coolant type. Not “close enough.” Not “what I had on the shelf.” 5.1 through 5.10 list every fluid: hydraulic oil, gear oil, lube grease, even the windscreen sprayer liquid and air-conditioning refrigerant. The manual gives you the OEM part numbers and capacities in Imperial units. Need the fluid for the emulsion system? Page 5.8. Fill it wrong and seals swell. I’ve seen it. Don’t.

Engine and Pump Dismounting Procedures

Section 9 – Engine – is a straight shot. 9.1 shows you the step order to pull the Cummins out of the frame. 9.2 covers the travel pump dismount, and 9.3 addresses the steering and brake pumps. Each sub-section includes required tool lists. You’ll need a hoist rated for at least 2,000 lbs and a set of metric sockets up to 36 mm. Section 16.4 lists the torque checks for every bolted joint after reassembly. No torque-to-yield guesses – Ammann prints the values. Use a calibrated wrench or don’t bother.

Wiring Diagrams and Electrical Diagnostics

Wiring can kill a job faster than a seized bearing. Section 15 describes the battery, alternator, and starter circuits. Section 16.1 is the full wiring diagram – color-coded, with pin numbers. If you’re chasing a crank-no-start or a charging system fault, this is your map. I’ve watched guys spend a day with a multimeter because they didn’t have the factory wiring layout. Manual Transmission diagnostics are a different world; but for electrical work on this roller, start with section 15. Or better yet, pull the diagram and trace the circuit before you touch a wire. Saves burnt fuses and fried ECUs.

Source Validity: Factory OEM vs. Aftermarket

This isn’t a reprint of a reprint from a third-party site that scanned it on a flatbed crooked. It’s the original Ammann Czech Republic a.s. publication, edition 07/2015 EN. Every torque spec, fluid capacity, and dimensional chart in section 4 comes from the same file the factory prints. Aftermarket manuals combine multiple models and leave out critical warnings. This one is specific to the AP 240 H with Cummins Tier 3. Compare that to a “universal” roller guide and see where the missing steps bite you. Two cents: buy the OEM version and stop guessing.

FAQ – Ammann AP 240 H Workshop Manual

Does the manual include the wiring diagram?

Yes, section 16.1. After that, check Manual Transmission – no, different topic. For this roller, the diagram is full color with component locations.

What fuel specifications are listed?

Section 5.2. Requires low-sulfur diesel with a minimum cetane of 45. Water content limits and storage recommendations included. One paragraph, but critical for injector life.

Are torque values given for all fasteners?

Yes, section 2.7 references tightening torques generally, and section 16.4 provides a bolt connection confirmation table for the entire machine – wheel hubs to cab mounts. Each value is in lbf·ft (Imperial). Don’t retorque without this.

How do I drain and refill the hydraulic system?

Section 5.4 specifies the hydraulic oil grade and capacity. Draining is covered indirectly through the maintenance chart (section 6) and component removal procedures – e.g., hydraulic cylinder packing replacement (14.1.1) requires bleeding. Follow the order: drain, replace filter, fill to sight glass, cycle cylinders, check breather. No shortcuts.

Related manuals you might need for a full fleet: Ammann AP 240 H Spare Parts Catalogue for ordering parts by OEM number. If you’ve got an Ammann AC70 or AC110, grab the Ammann AC70 AC110 Workshop Manual – Factory OEM Roller Repair Guide. And for the smaller AV1-2/AV2-2 vibratory rollers, the Ammann AV1-2 & AV2-2 Rollers Workshop Manual 2006 rounds out the set.

You’ve got a machine that costs six figures. Skimping on documentation is like throwing darts in the dark. Access the Factory Manual now and keep the roller rolling.