Calipers and housing assembly – Nexen TCC-10 835141 User Manual
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FORM NO. L-20069-E-0210
CALIPERS AND HOUSING ASSEMBLY
FIGURE 1
REFER TO FIGURES 1-5.
1. Drill a 37/64" diameter hole 1" deep and tap 5/8-18
UNF-2A by 25/32" deep into the end of the shaft.
Install a Rotary Air Union into the shaft.
NOTE
Nexen recommends using a Nexen Rotary Air
Union, part number 835139.
2. Use customer supplied cap screws to fasten the
customer supplied sheave or sprocket to the pilot
diameter of the Housing (Item 8).
3. Install either an Elbow Fitting (Item 15) or a Tee
Fitting (Item 16), as required, on each caliper half.
4. Install a Friction Facing (Item 9) on each caliper half
and secure it with the enclosed Machine Screw (Item
10). Tighten the Machine Screw to 18-19 in-lbs
[2.0-2.1 Nm].
NOTE
Internal springs return the Caliper piston to the
disengaged position to guarantee clearance
between Friction Facing and Rotor when no air
pressure is applied. The use of this spring is
optional; the low air pressure setting is more
sensitive without the springs. To remove the
spring, refer to the Replacement Parts List.
5. Mount the Friction Facing and Caliper assembly
on the Housing (Item 1) as directed in either the
Straight Bore Rotor Hub assembly instructions or the
Taper Bore Rotor Hub assembly instructions.
FIGURE 2
FIGURE 3
FIGURE 4
FIGURE 5
Center drill 37/64" Dia. x 1" Deep.
Tap 5/8-18 UNF-2A x 25/32" Deep.
Shaft
Caliper Half
Tee Fitting
(Item 16)
Friction
Facing
(Item 9)
Caliper Half
Machine
Screw
(Item 10)
Caliper
Half
Cap Screw
(Item 18)
Lock Washers
(Item 19)
Housing
(Item 8)