This demonstration guide answers one field question about seepage at the axle seal versus a cracked case. Measurements come before parts, and the notes are not a generic equipment FAQ.
Diagnose before replacing parts
Start with dye or wipe test at the seal after a heat cycle. That reading separates seepage at the axle seal versus a cracked case from adjacent faults that share the same complaint.
If the measurement is out of spec, treat the axle seal as the primary path. If it is in spec, do not replace the axle seal just to complete a parts list.
Repair the failed system
The usual correction is the axle seal, installed to the documented spec for this complaint.
A demonstration shop records the finding so the next technician is not repeating a guess about seepage at the axle seal versus a cracked case.
Stop before you make it worse
Do not continuing to top off without finding the leak path. That shortcut hides the original measurement and creates a second failure.
If the machine still fails after the axle seal is corrected, convert the visit to a broader diagnosis rather than stacking parts.
Written and published by Ridgeline Small Engine.