PAGE 42 — PRO46 SERIES WALK-BEHIND TROWEL • OPERATION AND PARTS MANUAL — REV. #1 (8/20/15)
MAINTENANCE
If the V-belt exhibits any of the above wear conditions
replace the V-belt immediately.
Figure 57. V-Belt Inspection
SPARK ARRESTER CLEANING
Clean the spark arrester every 6 months or 100 hours.
1. Remove the 4 mm screw (3) from the exhaust deflector,
then remove the deflector. See Figure 58.
2. Remove the 5 mm screw (4) from the muffler protector,
then remove the muffler protector.
GLAZED
OIL SOAKED
BROKEN
CORD FAILURE
CRACKS
MISSING RUBBER
SIDEWALL
WEAR
WORN BACK
COVER
3. Remove the 4 mm screw from the spark arrestor, then
remove the spark arrester.
Figure 58. Spark Arrester Removal
4. Carefully remove carbon deposits from the spark
arrester screen (Figure 59) with a wire brush.
Figure 59. Cleaning The Spark Arrester
5. If the spark arrester is damaged and has breaks or
holes, replace with a new one.
6. Reinstall the spark arrester and muffler protector in
reverse order of disassembly.
SPARK
ARRESTER
SCREEN
WIRE
BRUSH
