Nexen TCC Caliper 835121 - Manual (Page 8)

5 FORM NO. L-20065-K-0110
INSTALLATION continued
FRICTION FACING AND CALIPER
1. Using the Machine Screw (Item 10) supplied with
the friction facings, secure a friction facing to each
remaining caliper half. Tighten the Machine Screw
to 18-19 in-lbs [2.0-2.1 Nm].
2. Using Lock Washers (Item 19) and Cap Screws
(Item 18), attach caliper halves to each remaining
caliper position (See Figure 7).
3. Tighten Cap Screws (Item 18) to torque
recommended in Table 4.
4. Install a Tee Fitting (Item 16) or an Elbow Fitting
(Item 15) into each remaining caliper.
5. Place a 1/16" [16 mm] shim between the friction
facings and rotor disc, rotating the disc past each
caliper and checking for equal clearance at all
positions. Clearance adjustments are made by
moving Jam Nuts (Item 10) on each side of housing
flange. Tighten Jam Nuts (Item 10) and Set Screws
(Item 26) to torque recommended in Table 4 when
the clearance between the Rotor Disc and all Friction
Facings is equal.
6. Using Cap Screws (Item 34) and Lock Nuts (Item
38), attach Extension Bar (Item 31) to Torque Arm
(Item 32).
7. Using Lock Nut (Item 39) and Cap Screw (Item 35),
attach Bracket (Item 33) to Extension Bar (Item 31).
8. Using customer supplied screws, secure Bracket
(Item 33) to a firm support. Four 15/32" [11.9 mm
diameter holes on 2 15/16" [74.6 mm] centers are
provided in the bracket.
Cap Screw
(Item 18)
Lock Washer
(Item 19)
Caliper
Assembly
FIGURE 7
TABLE 4 Tightening Torques
Description TCB-10 TCB-14 TCB-20
Lock Nut
(Item 38)
32 ft-lbs
[43.0 Nm]
32 ft-lbs
[43.0 Nm]
32 ft-lbs
[43.0 Nm]
Set Screw
(Item 7)
23 ft-lbs
[30.9 Nm]
50 ft-lbs
[67.2 Nm]
166 ft-lbs
[223.1 Nm]
Jam Nut
(Item 10)
200 ft-lbs
[268.8 Nm]
200 ft-lbs
[268.8 Nm]
200 ft-lbs
[268.8 Nm]
Cap Screw
(Item 18)
27 ft-lbs
[36.4 Nm]
27 ft-lbs
[36.4 Nm]
27 ft-lbs
[36.4 Nm]
Set Screw
(Item 26)
23 ft-lbs
[30.9 Nm]
50 ft-lbs
[67.2 Nm]
166 ft-lbs
[223.1 Nm