Graco 257573 Pump Inlet Repair Kit

Genuine Graco 257573 is the Series A pump inlet valve repair kit for Tradeworks 150 and Tradeworks 170 airless sprayers. It is built around the pump inlet housing, which includes the ball. Installation is covered in manual 313590.

Features

• Series A inlet valve repair kit
• Inlet housing (ref. 29) supplied with 0.5000 in. ball installed
• Used on Tradeworks 150 and 170 sprayers
• Sold individually (each)

Fits These Graco Models

• Tradeworks 150 Airless Sprayer, Model 826620 (manual 313382)
• Tradeworks 170 Airless Sprayer, Model 826630 (manual 313382)

Service Notes

• Thread the new inlet valve fitting into the pump and torque to 200 to 240 in-lb (23 to 27 N*m) (Graco manual 313590).
• Remove and discard the old inlet valve fitting, ball and ball stop or return spring, and install a new ball stop or return spring and new ball (Graco manual 313590).

Where It Is in the Graco Manual

• Item 29, page 31 of Graco manual 313382 (highlighted in the photo above)
• Item 257573, page 25 of Graco manual 313382 (List of Kits List of Kits Kit Number Models Kit Description)
• page 3 of Graco manual 313590 (Inlet Valve Replacement Kit 257573, 16F291 Disassembly 1. Unplug power)

Other Parts on the Same Graco Parts List

• Graco Control Board (Tradeworks 150)
• Graco 16F102 Control Board for Magnum Project Painter Plus
• Graco 244-035 Deflector / Diffuser, drain tube
• Graco Cord, X5, LTS15, TW150 Repair Kit
• Graco Pressure Control Switch
• Graco 16F292 KIT, REPAIR, OUTLET VALVE, SW
• Pump Repair Kit, SW, TW150/TW170
• Graco 257359 SG2 Airless Spray Gun with 515 RAC 5 SwitchTip

Specifications