1159797 Torque Wrench | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta / Volvo Group heavy-duty workshop torque wrench with a calibrated working range of 75 Nm to 400 Nm. It is intended for controlled tightening of high-load engine, axle, hub, differential and driveline fasteners. The wrench is also specified for use with Volvo torque multiplier 9812469. In documented wheel-hub procedures, the wrench and multiplier are used together to achieve a final hub-nut torque of 1,000 ±100 Nm.

🚤 Compatibility

• Year Range: Approximately 2002 onward for documented Volvo Group procedures; the wrench itself is not model-year controlled

⚙️ Key Features

• Genuine Volvo Penta / Volvo Group OEM torque wrench
• Calibrated working range: 75-400 Nm
• Suitable for high-load workshop tightening operations
• Compatible with Volvo torque multiplier 9812469 where specified
• Used for engine, axle, differential, wheel-hub and driveline service
• Engine type: Volvo Penta marine / industrial diesel and Volvo Group heavy-duty driveline systems

🔌 Function

The wrench applies a controlled and repeatable tightening load to high-torque fasteners. When paired with the specified multiplier, it also provides the input torque required for fasteners whose final torque exceeds the wrench's direct 400 Nm capacity.

⚠️ Common Signs of Failure

• Torque release point becomes inconsistent or cannot be repeated
• Scale, lock or adjustment mechanism moves during use
• Ratchet or drive mechanism slips under load
• Tool has been dropped, overloaded or used beyond 400 Nm without the correct multiplier
• Calibration certificate has expired or test results fall outside tolerance

🛠️ Service Notes

• Pair this wrench with multiplier 9812469 for fasteners above its own 400 Nm capacity — in the documented wheel-hub procedure the two together are used to reach a final hub-nut torque of 1,000 ±100 Nm
• This is the heavy-duty 75-400 Nm wrench; for lighter engine fasteners below that range, use the 5-50 Nm wrench 1158686 instead, not this one

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 115 9797 related reference
• 1159794 related torque wrench, 10-100 Nm
• 1159796 related torque wrench, 150-800 Nm
• 9812469 related Volvo torque multiplier

Aftermarket / Verified Equivalents

• Stahlwille: 730R Quick 40 / 96504040, 80-400 Nm professional functional alternative
• Stahlwille: 750NR, 80-400 Nm professional functional alternative
• Stahlwille: 50021006, 80-400 Nm professional functional alternative
• Stahlwille: 730NR 40 FK / 96502140, 80-400 Nm professional functional alternative
• Norbar: 15007 Professional adjustable torque wrench, 3/4-inch drive, 80-400 Nm
• Norbar: 13056 Professional preset torque wrench, 3/4-inch drive, 80-400 Nm

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging