John Deere Head Bolt Torque Specs, Weight, Price & Review
In this post, I have gathered all of the information on the John Deere Head Bolt Torque Specs from the (official site), including John Deere Head Bolt Torque features, weight, price, and dimensions.
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This updated article has all of the information you need to know about the John Deere Head Bolt Torque.
John Deere Head Bolt Torque Features
- high engine regenerative torque
- electric steering
- mechanically raising and lowering (MQRL)
- Exceptional Lifting Power
- Strong PTO
- Planetary Gear With the Option of a Straight Axle 4WD
- disc brake with oil immersion
- Technology JD Link is accessible
John Deere Head Bolt Torque Price
Price = $319.98
John Deere Head Bolt Torque Weight
Weight = 75 ft. lbs. 110 ft. lbs
John Deere Head Bolt Torque Capacity
Fuel Capacity = 75 ft. lbs.
John Deere Head Bolt Torque Specs
| Displacement | 5.3L / 325 c.i.d. |
| Bore Dia. | 3.780 in. |
| Stroke | 3.622 in. |
| Deck Height | 9.240 in. |
| Bore Spacing | 4.400 in. |
| Thrust Bearing Location | #3 Main, 1/2 thrust |
| Main Cap Style | 6-Bolt |
| Main Housing Bore Dia. | 2.751 in. |
| Cam Housing Bore Dia. | Bore 1/5 = 2.346 in. Bore 2/4 = 2.326 in. Bore 3 = 2.307 in. |
| Cam-to-Crank Centerline | 4.914 in. |
| Part Number | 12620290 |
| Material | 319-T7 Aluminum |
John Deere Head Bolt Torque Engine Ratings
| Compression Ratio | 11:1 |
| Horsepower Rating | 355-380* hp @ 5,600 rpm |
| Torque Rating | 383-416* ft.-lbs. @ 4,100 rpm |
John Deere Head Bolt Torque Valvetrain Specs
| Lifter Body Diameter | 0.842 in. |
| Pushrod Dimensions | 7.85 in. (long) x 0.342 (dia.) |
| Rocker Arm Mounting Style | Pedestal |
| Rocker Arm Style | Die-Cast, Roller Fulcrum |
| Rocker Ratio | 1.8 |
| Rocker Offset | None |
| Valve Spring Style | Beehive |
| Valve Spring Color | Natural |
| Intake Valve Angle | 12.5° / Splayed 2.61° |
| Exhaust Valve Angle | 12.0° / Splayed 2.38° |
| Intake Valve Material | Steel, Solid Stem |
| Intake Valve Dia. | 1.928 in. |
| Exhaust Valve Material | Steel, Sold Stem |
| Exhaust Valve Dia. | 1.556 in. |
| Timing Chain Guide Style | Spring-Loaded Tensioner |
| Lifter Style | Hydraulic Roller |
| Lifter Link Style | Plastic Lifter Tray |
John Deere Head Bolt Torque Cam Specs
| Duration @ .050 in. (int./exh.)* | — |
| Valve Lift (int./exh.)* | — |
| Lobe Separation Angle* | — |
| Cam Gear Attachment | 1-Bolt |
| Cam Gear Poles | 4X |
| Active Fuel Management (AFM) | Yes |
| Variable Valve Timing (VVT) | Yes |
| Part Number | 12619823 |
John Deere Head Bolt Torque Rotating Assembly Specs
| Piston Volume | 0cc (net) |
| Wrist Pin Dia. | 0.9431 in. (full-floating) |
| Connecting Rod Material | Powdered Metal |
| Connecting Rod Style | I-Beam |
| Connecting Rod Length | 6.098 in. |
| Connecting Rod Housing Bore | 2.225 in. |
| Connecting Rod Bolts | M9 x 1 x 43 |
| Connecting Rod Part Number | 12607475 |
| Crankshaft Material | Cast Iron |
| Crankshaft Part Number (Wet Sump) | 12619781 |
| Crankshaft Main Journal Dia. | 2.559 in. |
| Crankshaft Rod Journal Dia. | 2.100 in. |
| Reluctor Wheel | 58X |
| Harmonic Balancer | Iron |
| Piston Style | Domed (with reliefs for the exhaust valve and direct injector) |
| Piston Material | Hypereutectic Cast Aluminum Alloy |
John Deere Head Bolt Torque Cylinder Head Specs
| Material | 319-T7 Aluminum |
| Combustion Chamber Volume | 57.6cc |
| Intake Runner Volume | 248cc |
| Exhaust Port Shape | Flat Oval |
| Exhaust Runner Volume | 102cc |
| Cylinder Head Bolt Style | Torque to Yield (TTY) |
| Cylinder Head Bolt Size | (10) M12 x 1.75, M8 corner bolts |
| Casting Number | 12620214 |
| Intake Port Shape | Rectangle |
John Deere Head Bolt Torque Review
Knowing how tight to make the bolts on a John Deere engine’s head and the order in which you do it is a big deal when you’re fixing the head gasket or doing other engine work.
If you make the bolts too tight or too loose, it can cause the head gasket to break, hurt the engine, and even make it stop working. For a full review, please check this YouTube video Here.
Final Words John Deere Head Bolt Torque
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FAQs For John Deere Head Bolt Torque
Q.1 What engine is in a John Deere Head Bolt Torque ?
Ans. The 6155R John Deere is powered at 18.5 HP by a 500cc single-cylinder motor.
Q.2 What size is a 6155R John Deere?
Ans. Dimensions L 7.76 inches x W5 12, x H 6.9 inches. What is your return policy?