ELECTRIC WALK-BEHIND TROWEL — SERVICE BULLETIN TR20190823 — REV. #1 (10/16/19) — PAGE 2
WORK SAFELY!
Only a qualified service technician with proper training
should perform this procedure.
Follow all shop safety
rules while performing this procedure.
REQUIRED TOOLS
Flat-head screwdriver
Phillips-head screwdriver
Wire strippers/crimpers/cutters
PREPARATION
Place the trowel on secure, level ground in an area free of
dirt and debris. Make sure the motor is turned
OFF
.
EXISTING PLUG REMOVAL
1. Remove the two screws securing the switch box cover
to the front of the main switch box (Figure 2). Keep the
screws for later.
Figure 2. Remove Main Switch Box Cover
2. Open the main switch box and disconnect the three
power cable wires (Figure 3).
MAIN SWITCH
BOX COVER
REMOVE
2 SCREWS
Figure 3. Disconnect Power Cable Wires
3. Remove the two small screws (Figure 4) securing the
existing power cable fitting to the main switch box.
Figure 4. Remove Existing Power
Cable Assembly
OF
F
O
N
L3
GND
L1
DISCONNECT
3 WIRES
MAIN
SWITCH BOX
EXISTING
POWER CABLE
REMOVE
2 SCREWS
REMOVE CABLE
AND FITTING
