Table of Contents
Advertisement
Installing
tensioner
A.
Center point of pulley
B.
Radius of head pulley
including lagging and belt
C.
Center point of belt
cleaner mainframe
D.
Mainframe Locating Tab
Checking
mainframe
location
Installing blade
H
Martin Engineering M4101-01/19
1. Install tensioner according to applicable tensioner's manual.
®
2. If using Martin
Door Operator's Manual, P/N M3891.
Figure 6. Mainframe Locating Tabs
1. Rotate mainframe and locating tabs (D) to verify mounting location.
There should be less than 1/16 in. between tip of locating tab and belt.
2. If necessary, adjust mainframe location.
3. After verifying mainframe location, bend and remove tabs (D) from blade
stops.
1. See Figure 4. Position blade on mainframe with blade curve facing
conveyor belt. Push far side end of blade into blade stop (C) until it locks.
2. Push blade cartridge (D) onto mainframe (E) until it is fully seated.
3. Install blade stop (B).
4. Tighten set screws (A) to 20 ft-lbs (27.1 Nm).
G
Figure 7. Centering Cleaner on Belt
5. Make sure blades are centered on belt and mainframe is parallel to belt.
6. Tighten set screws (H) on torque tube collars (G) to 40 ft-lbs (54.2 Nm).
7. Tension belt cleaner according to applicable tensioner's manual.
Inspection Door, install according to Martin
A
B
9
®
Inspection
3.50
(89)
8.50
(216)
minimum
D
C
G
H
®
Martin
HD QB1™ Cleaner
Advertisement
Table of Contents
