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1. TSC Coolant Pump
   
2. TSC Check-Valve Assembly
   
3. TSC Union Assembly
   
4. Vacuum Generator
   

Put these parts through the cable channels:

• 20' (6096 mm) 1/4" gray tube [1]
• 20' (6096 mm) 1/4" purple tube [2]
• 3/8" hose [A]

Connect the 19" (483 mm) cable [B] to the TSC PRESSURE connector [3] on the electrical bracket.

Remove these parts from the TRP:

• black tube [1] (discard this tube)
• elbow fitting [2]
• reducer fitting [3]
• Loosen the screw [5] and remove the lock collar [4].

Install and tighten the 50-taper TSC adapter [6]. Use the 2 1/4" spanner wrench.

Install the wave spring [7].

Apply Red-I grease to the union shaft o-ring [8]. Turn the shaft [9] counterclockwise to attach it to the extension tube.

To install the tube extension assembly [2]:

• Apply molybdenum grease [1] to the tube extension assembly [2] and o-ring.
• Put the assembly [2] through the TSC adapter.
• Turn the assembly [2] counterclockwise to tighten. Use the 1" (25 mm) deep socket [3].
• Torque the assembly [2] to 35 ft-lb (47.4 Nm).
• Remove the spindle lock tool.
• Use the dial indicator to measure the total indicated runout (TIR) of the shaft [2].

 Note: The TIR must be less than 0.001" (0.025 mm). If the TIR is more than 0.001" (0.025mm), contact Haas service.

Install these parts on the TSC union assembly [2]:

• 90 degree fitting [1]
• brass fitting [5]

Install the TSC union assembly [2]. Use these parts:

• (4) washers [3]
• (4) socket-head cap screws (SHCS) [4]

Unlock the main breaker and push [POWER ON].

Run the spindle at 50 rpm. Check for unusual contact between the tube extension assembly and the piston inside the TSC union assembly [2].

Lock the main breaker and push [POWER OFF].

Torque the SHCS [3]. Refer to the Haas Fastener Torque Specifications document. Use the value for aluminum.

Attach these parts to the TSC check valve [2]:

• Use the (2) 1/4-20 x 1-1/2" socket-head cap screws (SHCS) [1] to attach the check-valve bracket [3].
• 90 degree fitting [5]

Use the (2) 1/4-20 x 1-1/2" flanged button-head cap screws (FBHCS) [4] to attach the TSC check-valve assembly to the rear spindle-head cover.

Connect these parts to the TSC check-valve assembly:

• 3/8" hose [A]
• pressure-sensor cable [B]
• 20' (6096 mm) 1/4" purple tube [7]
• 20' (6096 mm) 1/4" gray tube [8]

Connect the gray tube [8] to the fitting [6] on the TSC union assembly.

Connect the high-pressure braided hose [1] to the check-valve assembly and to the fitting on top of the TSC union assembly.

Connect these parts to the TSC union assembly [3]:

• Use the clamp [4] to connect the 3/8" black hose [5].
• Connect the 5' (1524 mm) 1/4" gray tube [6] to the push-lock connector [2].

 Note: The next (2) steps will show you how to install the vacuum generator. Choose the correct configuration.

If you have the dome plugs [1] near the front of the spindle:

Remove the plugs [1].

Connect these parts to the vacuum generator [5]:

• 5' (1524 mm) 1/4" gray tube [2]
• Use the clamp [3] to connect the 3/8" black hose [4].

Find the space near the front of the spindle. Move the vacuum generator [5] down into the space.

Use a 1/4-20 x 1/2" FBHCS [6] to install the vacuum generator [5].

If the dome plugs [1] are near the rear of the spindle:

Remove the plugs [1] and the bottom spindle-head cover [2].

Put the 3/8" black hose [6] and the 5' (1524 mm) 1/4" gray tube [3] through the opening behind the spindle.

Install the vacuum generator [4] on the cover [2]. Use a 1/4-20 x 1/2" FBHCS.

Connect these parts to the vacuum generator:

• 5' (1524 mm) 1/4" gray tube [3]
• Use the clamp [5] to connect the hose [6].

Install the cover [2].

Open the door to the lubrication cabinet.

From the bottom of the manifold, remove and discard the third and fourth manifold plugs [1].

 Note: Clean the manifold port threads.

Install a compression fitting [4] on the TSC-purge solenoid [2]. This solenoid [2] has (2) purple cable ties. Install the solenoid [2] in the third manifold port from the bottom.

Install a compression fitting [4] on the TSC-vacuum solenoid [3]. This solenoid [3] has a gray-cable tie on the push-lock fitting. Install the solenoid [3] in the fourth manifold port from the bottom.

 Note: For TSC-300 Psi, Install The Solenoid [3] With The 35 Psi Regulator. For TSC-1K Psi, Install The Solenoid [3] With The 85-Psi Air Regulator.

Connect the 20' (6096 mm) 1/4" gray tube [6] to the solenoid [3].

Cut the 20' (6096 mm) 1/4" purple tube [8] to the correct length. Connect the tube [8] to the check-valve fitting [9] of the solenoid [2].

Connect the vacuum-solenoid cable [5] to the TSC VACUUM connector on the connector panel.

Connect the TSC-purge solenoid cable [7] to the TSC UNION connector on the connector panel.

Remove the cover [1] for the power supply (PSUP) PCB.

Remove the push-on covers [2] for the connectors from position CB4.

Remove the electrical jumper at position JP2 [3] on the PSUP PCB.

Install the 15A circuit breaker [4].

For TSC 1K machines and machines that do not have a door panel installed in the control cabinet.

Open the control cabinet. Remove the cover for the I/O PCB.

Install these parts:

• Use (2) screws [2] to install the top hinge plate [1].
• Use (2) screws [3] to install the bottom hinge plate [4].
• Use (4) screws [5] to install the (2) door brackets [6].
• door panel [7]

Install these parts on the door panel:

• (2) spacers [1]
• motor-drive PCB [G]
• (2) socket-head cap screws (SHCS) [2]

Connect the 33-1974 cable [H] to these locations:

• P2 [3] on the motor-drive PCB (put the cable [H] through the left cable-carrier channel).
• P10 [4] on the I/O PCB.

Connect the 33-0987B cable [I] to these locations:

• P4 [1] on the motor-drive PCB (put the cable [I] through the top and right cable channels).
• Connections 77, 78, and 79 [2] on the transformer (each wire has an identification label).

Connect the 12' TSC extension cable [C] to P1 [3] on the motor-drive PCB.

Put the cable [C] through the top and right cable channels.

For TSC 1K machines:

Put the cable [C] behind the cover of the receptacle bracket.

Remove the AUX COOLANT plug [3] from the receptacle bracket.

Install the clamp [2] around the receptacle end [1] of the cable [C].

Use the (2) screws to attach the clamp [2] to the receptacle bracket.

Install the bracket [2] for the fan assembly. Use the (2) 1 x 1/4" Phillips pan-head screws (PPHS) [1]. Make sure the arrows [3] on the fan assembly point in the correct direction.

Install the fan assembly [4] to HS6 [3] on the I/O PCB. Use the (2) 1/4" PPHS [5].

Connect the fan-assembly cable [7] to P11 [6] on the I/O PCB.

• Remove and discard the larger cover adjacent to the standard coolant pump.
• Install the smaller cover adjacent to the standard coolant pump.
• Install the TSC pump [E]. If necessary, remove the #8 fitting [1] and install the #6 fitting [2]. The #6 fitting [2] is for machines that have a 3/8" hose.

On the TSC-purge solenoid, find the fitting [4] that does not have a check valve. Connect the other 20' (6096 mm) 1/4" purple tube [3] to the fitting [4] and to the air cylinder on the pump.

Connect the 3/8" hose [A] to the pump.

If you did not install the 12' TSC extension cable [C]:

Discard the plug [5] for the receptacle bracket.

Install the 12' TSC extension cable [C].

Connect the 4-pin connector [1] of the cable [C] to P31 [2] on the I/O PCB.

Install the receptacle end [3] of the cable [C] to the receptacle bracket. Use the twist lock mount [4] and the screws.

Connect the power cable for the TSC coolant pump to the receptacle end [3] of the TSC extension cable [C].

Install the 13.5' vacuum-sensor cable [D] between P28 [1] on the I/O PCB and to the vacuum sensor [2] for the TSC pump.

Refer ro the Next Generation Control - Option Activation procedure.

Operate this code in MDI:

M59 P26 ;

G04 P5.0 ;

M69 P26 ;

G04 P2.0 ;

M99 ;

P26 is for inline spindles.

For belt-drive spindles, use P35 and not P26.

The bearingless TSC union moves up and down at 7-second intervals. The up and down movement is small.

The illustration shows the up and down movements for 40-taper [1], 40-taper (CALM) [2], and 50-taper [3] machines.

Put a TSC toolholder [1] in the spindle. Push [AUX CLNT] to start the TSC.

Correct operation is as follows:

1. Coolant flows correctly from the TSC tool holder.
2. A few drops flow from the vacuum-generator hose [2].

Push [RESET].