Wacker Neuson RTLx-SC3, Operator'S Manual

Page: 62 / 186

Operation
6.27 Changing Drums
62
Operator’s Manual | RTLx-SC3 | 5100061327 | 09/2022 | [en-US]
6.27.1 Installing Drum Extensions
Requirements
• Engine stopped; machine cool to the touch
• Metric hand tools (sockets, wrenches, etc.)
• Torque wrench
• Drum extensions and mounting hardware
• Wide scrapers and mounting hardware
wc_gr009889
1
2
3
Fig. 30: Narrow scraper
Installing the drum extensions
1. Remove the narrow scraper (1) from the front drum. Place the scraper
in storage for future use, but keep the screws (2) and washers (3)
available. You will reuse the screws and washers to install the wide
scraper at the end of this procedure.
2. Remove three M16 x 25 screws (4) from each end of the front drum as
shown.
wc_gr010011
4
4
4
4
Fig. 31: Remove screws from the drum
3. Install a drum extension (5) on each end of the front drum. Align the
mounting holes as shown in view A below.
Note : As you align the mounting holes, make sure the “sheep’s foot”
lugs on the drum and drum extension are offset from one another.
4. Fasten the drum extension with three M16 x 80 screws (6) in the loca-
tions shown in views A and B below. Torque to 167 Nm (123 ft. lbs.).
wc_gr009890
A B
4
5
6
6
6
6
4
4
4
Fig. 32: Fasten the drum extension
5. Store three M16 x 25 screws in the threaded “placeholder” holes as
shown.