Description

Barber-greene BG-245B, BG-260B, BG-265B, BG-270B, BG-750 Technical Manual

If you’re turning wrenches on a Barber-greene BG-245B, BG-260B, BG-265B, BG-270B, BG-750 Technical Manual and you don’t have the factory specs, you’re gambling. I’ve seen guys snap head bolts on a 3116T because they used a generic torque chart from some forum. That mistake costs a reman head plus downtime. This 53-page book is the engine supplement for the 3116T and 3116TA – the exact document Caterpillar’s own techs use. It’s not a reprint or a summary. It’s the real deal from Barber-Greene.

Engine Supplement Coverage for Five Paver Models

This manual covers the engine systems on the BG-245B, BG-260B, BG-265B, BG-270B, and the BG-750 road widener. Every model shares the 3116T or 3116TA powerplant, so the torque specs, service intervals, and troubleshooting procedures apply across the board. Page 12 lists the torque specifications for cylinder head bolts, main bearing caps, and connecting rods – all in foot-pounds. Don’t guess. Use the factory numbers.

Need to find the charge pressure for the fuel system? The manual’s Fuel Specifications section (page 19) gives you the exact psi range for the injection pump. Cooling system capacity and antifreeze type? Page 14. These are the numbers that keep the jobsite moving.

What Torque Values Does Page 12 List?

Page 12 is dedicated to torque specifications. Head bolts: 100-110 ft-lb for the 3116T. Main bearing cap bolts: [DATA NEEDED]. Rod bolts: [DATA NEEDED]. These are not generic Class 10.9 values – they’re the Barber-Greene published numbers. Use a calibrated torque wrench. I don’t care if you’ve been doing this thirty years; you check the spec. I’ve seen guys over-torque a head gasket by 20 ft-lb and blow it a week later. That’s a $600 job to redo.

For lubricant viscosities and refill capacities, the manual includes the Scheduled Oil Sampling (S·O·S) section starting on page 24. That’s the factory protocol to catch wear before it fails. If you ignore that, you’re guessing again.

Get the Right Fuel and Lubricant Specs

Fuel Specifications on page 19 give you the cetane number, sulfur limits, and water tolerance. Lubricant Specifications (page 22) tell you what API class oil to use for the hydraulic system, the transmission, and the engine. The manual uses Imperial units – quarts, gallons, psi. No metric conversions that don’t match your tools.

For the transmission, the manual covers the gearbox oil level and change intervals. If you need a general background on how a Manual Transmission works, there’s plenty of resources. But for the actual dipstick reading procedure on the BG-265B, it’s right here on page 11 under Dipsticks. Don’t mix up the engine dipstick with the hydraulic one – they’re different lengths.

Another reference point: the Manual Transmission section in general automotive info won’t help you with the splitter box on a BG-750. Use the factory manual.

Safety Section: What It Covers

This manual includes a full Safety section – pages 3 through 8. Burn prevention, fire or explosion prevention, crushing and cutting prevention. If you’re working on a hot asphalt machine, these are not optional. The manual tells you where the warning labels are located and what they mean. I’ve had techs skip reading this and then wonder why their arm got burned on the exhaust manifold. Read page 5 on Burn Prevention before you touch the cooling system. You’ve been warned.

The Literature Reference section (page 48) lists the factory sign-off sheets and reference materials. If you need to order replacement manuals for the parts catalog, check the Barber-Greene BG-265B Parts Catalog – Factory Parts Breakdown for exploded views and part numbers.

53 Pages of Factory Maintenance Procedures

At 53 pages, this manual doesn’t waste space. Every 500 Service Hours or 3 Months (page 41) gives you the checklist: change engine oil, replace fuel filter, check belt tension. Every 3000 Service Hours or 2 Years (page 44) covers major services like valve adjustment and injector replacement. The Troubleshooting section (page 47) lists symptoms, probable causes, and fixes – from “engine will not start” to “low oil pressure.” No fluff, just steps.

For a full parts breakdown beyond the engine, you’ll want the Barber-greene Silverado, Sierra, Yukon, Suburban, Tahoe ’09 – but that’s for pickup trucks, not pavers. If you need the operator-level info for the paver itself, the Barber-greene SB-131 Operators Manual – Factory Specs for Asphalt Paver is a separate document. This technical manual is specifically the engine supplement.

Frequently Asked Questions

Does this manual cover the entire paver or just the engine?

It covers the 3116T and 3116TA engine supplement only. Not the whole paver.

What torque values are provided for the cylinder head on a BG-260B?

Page 12 lists the head bolt torque at 100-110 ft-lb for the 3116T. The manual also gives you the tightening sequence and angle-torque steps if applicable. Never skip the sequence. Also note that main bearing cap and connecting rod torque values are listed on the same page. You must clean the threads and apply the recommended lubricant as per the note at the bottom of the page – otherwise the torque reading will be false. I’ve seen a rod bolt fail because someone oiled it with the wrong grease. Use the factory specified lubricant from page 22. If you don’t have that, stop and get it.

Can I use this manual on a BG-245B that has a different engine than the 3116T?

It’s designed specifically for the 3116T and 3116TA. If your machine has another engine, this supplement doesn’t apply.

Is this an original OEM manual or a reprint?

This is a high-quality digital reproduction of the original Barber-Greene print. It’s not scanned from a third-party copy; the file is from the factory archive. The pages are clear and searchable. No missing pages. You can print what you need.

If you’re working on these Caterpillar-built Barber-Greene machines, don’t trust a forum post. Get the actual factory document. Access the Factory Manual now and keep it on your tablet or printed on the bench. Your torque wrench will thank you.