Specification
Outboard mounting locknuts and bolts: Outboard mounting locknuts and bolts torque – metal lift plates and setback brackets
122 Nm conditions={"application":"Metal lift plates and setback brackets","imperial_lb_ft":"90"}
Specification
122 Nm conditions={"application":"Metal lift plates and setback brackets","imperial_lb_ft":"90"}
Open chat with this engine and topic preloaded so you can troubleshoot faster.
Ask Boat Guru about thisProcedure · 1. Apply marine sealer to the shank of the outboard mounting bolts (not the threads). 2. Install the four 0.500 in. diameter outboard mounting bolts with 0.875 in. flat washers, 1.500 in. flat washers, and nylon inser...
Diagnostic · Cause: Boat transom construction is inadequate to handle outboard mounting loads Test: Apply 75 Nm (55 lb-ft) torque to mounting locknut/bolt and inspect transom for cracking or deformation Expected: No cracking or yi...
Spec · 75 Nm conditions={"application":"Standard boat transom","imperial_lb_ft":"55"}
Procedure · 1. Determine the strength of the boat transom. The outboard mounting locknuts and bolts must be able to hold 75 Nm (55 lb‑ft) of torque without the boat transom yielding or cracking. (torque: 75 Nm) WARNING: If the bo...
Diagnostic · Cause: Use of common (non-locking) nuts instead of required self-locking nylon insert locknuts, or improper installation/torque procedures Test: Inspect fasteners for correct part numbers (10-849838 bolt, 11-826709113...