Graco 17B190 User manual

ti24
093a
Instruction
Glass Bead Dispense Kits
For professional application of traffic marking reflective beads. Not approved for use in
European explosive atmosphere locations.
Models
17B190 Kit: Replaces 12” bead box with 16” bead box
26D112 Kit: Replaces 12” bead box with 18” bead box
Follow these instructions when removing a smaller bead box and installing the larger 16-inch (40cm) or 18-inch
(45cm) bead box on the ThermoLazer 300TC and ProMelt. Refer to the ThermoLazer Repair and Operation manuals
as needed for additional information.
Related Manuals
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in ThermoLazer Operation manual.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Manual in
English Description
3A1319 ThermoLazer Operation
3A1320 ThermoLazer Repair
334145B
EN

Removal
2 334145B
Removal
Remove Gas Line
Close manual gas shut-off valve on propane tank.
1. Disconnect gas hose at the tee on the frame above
the drive axle. This hose assembly goes to the rear
screed burner manifold.
2. Disconnect gas tube (373) at valve fitting (151).
Discard the hose assembly.
Remove Shroud Door
1. Remove four screws (105) that secure die shroud
door (66) to die shroud. Remove and discard the
door.
ti24109a
ti24110a
ti24134a
373
151
66 105
ti24159a

Removal
334145B 3
2. Remove three screws that hold die support rod to
die shroud.
3. Remove die support rod. Save for reuse.
Remove Bead Box Assembly
1. Loosen bead hose retaining clamps (160) and
remove hose (189) from manifold (69a) and from
bead hopper. Discard the hose assembly.
2. Remove torch holder (204), mounting screw (141),
flatwasher (123), and locknut (97). Save for reuse.
3. Separate bead dispenser link from bead dispenser
box by removing clevis cotter hair pin (268). Save
for reuse.
4. Loosen screws (6) and slide bead dispenser
assembly off the mounting tube.
105
34
ti24165a
ti24167a
69a
160
189
ti24168a
141 204
123 97
141 204
123 97
268
ti24173a
ti24177a
6

Installation
4 334145B
Installation
Install Bead Box
1. Loosen screws and slide bead dispenser onto bead
box support tube. Align bead box drive wheel with
center of unit wheel.
2. Secure to the support tube using the bolts in the
two bead box clamps.
3. Install torch holder.
4. Slide hose clamps onto bead hoses.
5. Connect hoses to bead hopper and manifolds. Use
a screw driver to tighten hose clamps.
ti24189a
ti24200a
ti24201a

Installation
334145B 5
6. Connect bead dispenser link to bead dispenser box
by installing clevis cotter hair pin (268) removed
earlier.
7. Use a cable tie to secure outer bead hose to bead
dispenser link.
Install Shroud Door
1. Slide die support rod (34) removed earlier into die
shroud. Secure die support rod to die shroud with
three new screws (105) provided.
2. Position die shroud door (66) on die shroud and
secure with four new screws provided.
ti24203a
ti24204a
ti24185a
105
34
66
ti24208a