Nexen XTB 10-18 Dual Disc Caliper 835500 - Manual (Page 13)

13 FORM NO. L-20183-L-1209
rOTOr
refer to Figures 19 - 21
1. Stop the machine, shut off the air supply, and ensure
safety lockouts are installed to prevent accidental
machine start-up.
2. Remove the Ring Guard (See G uAr D
INSTALLATION).
3. Remove Calipers (See PArTS rEPLACEMENT—
DIAPHRAGM, Steps 3 and 4).
4. Remove the Socket Head Cap Screws securing the
Rotor(s) to the Hub (See Figure 20 for Single Rotor
and Figure 21 for Dual Rotor).
NOTE
The rotor(s) may be resurfaced. The minimum
rotor(s) thickness after resurfacing must be no less
than 1.937'' [49.2 mm] for XTB-10, XTB-12, XTB-14,
XTB-18, and 2.925'' [50.3 mm] for XTB-22.
5. Apply Loctite ® 242 to the Socket Head Cap Screws to
avoid loosening. Using the Socket Head Cap Screws,
secure the new or resurfaced Rotor(s) to the Hub (See
Figure 20 for Single Rotor and Figure 21 for Dual
Rotor).
6. Tighten the Socket Head Cap Screws to the
recommended torque (See Table 4).
7. Install the Rotor and Hub (See INSTALLATION—
ROTOR).
8. Install the Calipers (See I N STALLATION—
CALIPER).
9. Install the Friction Facings (See INSTALLATION—
FRICTION FACINGS).
10. I n s t a l l t h e R i n g G u a r d ( S e e G uA r D
INSTALLATION).
FIGurE 19
rotor(s)
and
Hub
Set
Screws
Machine
Shaft
Socket Head
Cap Screw
rotor
Hub
FIGurE 20
SINGLE rOTOr XTB
Socket Head
Cap Screw
rotors
Hub
FIGurE 21
DuAL rOTOr XTB
PArTS rEPLACEMENT (continued)
TABLE 4
R O T O R O T B U H ) 3 M E T I ( W E R C S P A C D A E H T E K C O S
S E U Q R O T G N I N E T H G I T
0 1 - B T X 2 1 - B T X 4 1 - B T X 8 1 - B T X 2 2 - B T X
. s b L .t F 2 1
] m • N 3 . 6 1 [
. s b L .t F 5 4
] m • N 1 6 [
. s b L .t F 5 4
] m • N 1 6 [
. s b L .t F 8 0 1
] m • N 6 4 1 [
. s b L .t F 8 0 1
] m • N 6 4 1 [