Graco 334132A User Manual

Kit Instructions

NXT® Tie Rod Kit

For connecting a long shaft displacement pump to a Graco NXT Air Motor.

Important Safety Instructions

Read all warnings and instructions in this manual and in related
manuals. Save these instructions.

Kit No. 24V754

334132A

EN

PROVEN QUALITY. LEADING TECHNOLOGY.

Installation

9. Fillthewetcup(W)2/3fullwithGracoThroat
Seal Liquid (TSL™) for Butyl and PSA materials.

To connect a long shaft displacement pump to a
Graco NXT Air Motor:

Table 1 Related Manuals

Manual Description

308570

334127

311976

311208

1. Remove the existing tie rods and install the tie
rods (1) into the base of the air motor (B). Torque
to 50–60 ft-lb (68–81 N•m).

2. Remove the existing motor shaft adapter from
the air motor. Install new rod adapter (2) into the
air motor shaft.

3. Reuse the existing coupling nut (C) and the
coupling collars (D). Ensure they are in place on
the long shaft pump displacement rod (P).

Check-Mate 800 Displacement Pump,
Instructions-Parts
Check-Mate 800 Displacement Pump
(long shaft)
Therm-O-Flow 20 System,
Operation-Parts
Therm-O-Flow 200 System,
Operation-Parts

Note

UseIsoGuardSelect®(IGS)(part
no. 24D086) for PUR or reactiv e
Polyurethane material. IGS is
designed to dissolve and suspend the
Polyurethane materials. IGS will solidify
after a period of time and should be
replaced once the solidified lube does
not return to liquid form after heating.

10. If there is material already in the pump, you must
warm up the system for 30–60 minutes before
running the pump. Open the gun before heating
the system.

11.Turnontheairsupply.Runthepumpslowlyto
ensure proper operation.

4. Use at least two people to hold the displacement
pump (G) while another connects it to the motor
(B). Orient the pump’s fluid outlet (E) to the
air inlet (F) as shown. Position the long shaft
displacement pump (G) on the tie rods (1).

5. Screw the nuts (H) onto the tie rods (A) and
torque to 50–60 ft-lb (61–81 N•m).

6. Screw the coupling nut (C) onto the motor shaft
(J) loosely. Hold the motor shaft flats with a
wrench to keep it from turning. Use an adjustable
wrench to tighten the coupling nut. Torque to
145–155 ft-lb (196–210 N•m).

7. Replace the motor mount brackets (K) onto the
motor.

8. Connect all h os es . Connect the g roun d wire.

2

Figure 1

queto50–60ft-lb(61–81N•m).

Tor

1

Torque to 145–155 ft-lb (196–210 N•m).

2

Bleed hole must face down.

3

2

334132A