Toro Dingo TX 525, Service Manual

Page: 214 / 554

ENGINE
4-161 TX525 Service Manual Rev. 000
Slip Ring Brush Wear
Fig 0689 PICT-8224a Fig 0690 PICT-8222
1. Measure the brush length with vernier calipers (Fig.
0000).
2. If the measurement is less than .331” (8.4mm),
replace the brush assembly.
3. If the brush does not move smoothly in the brush
holder, replace the brush assembly.
A. .331” (8.4mm)
1. Check the slip ring surface for scoring.
2. If scored, correct with an emery paper or on a lathe.
3. Measure the OD of the slip ring with vernier calipers.
4. If the measurement is less than .551” (14.0mm),
replace the rotor.
A