Replacement Part List

ManualsBrandsGraco ManualsAirless Paint SprayersMagnum Project Painter Plus Stand Airless Paint Sprayer with 4 ft. whip hose and Pressure Roller Kit

3A5572B

Important Safety Instructions

For detailed sprayer information and warnings, see the

Owners Manual included with your sprayer.

Replacement Kits for Magnum

Project Painter Plus, X5, X7, LTS15 and LTS 17

Includes:

Pressure Relief Procedure

Before servicing the sprayer, pump pressure

must be relieved.

1. Turn ON/OFF switch to the OFF position.

2. Engage the trigger lock. Always engage

the trigger lock when sprayer is stopped

to prevent the gun from being triggered

accidentally.

3. Turn pressure control to lowest setting.

4. Put drain tube into a pail and lift

Prime/Spray Valve in PRIME position to

relieve pressure.

5. Hold the gun firmly to a pail. Point gun

into pail. Disengage the trigger lock and

trigger the gun to relieve pressure.

6. Engage the trigger lock.

Kit Description Kit No.

Enclosure Replacement Kits 17K541, 17K542

Control Board Replacement Kit 17L104

Motor Replacement Kit 17L282

Pressure Control Replacement Kit 17V782

Prime/Spray Valve and Handle Replacement Kit 17V783

Pump Outlet Valve Replacement Kit 16E845

Pump Inlet Valve Replacement Kit 16E844

PushPrime™ Replacement Kit 17L086

Pump Assembly Replacement Kit 17V781

WARNING

SKIN INJECTION HAZARD

The sprayer builds up an internal

pressure of 3000 psi (20.7 MPa, 207 bar)

during use. This sprayer stays

pressurized until pressure is manually

relieved. To help prevent serious injury

from pressurized fluid, such as skin

injection, follow the Pressure Relief

Procedure whenever sprayer is stopped

and before sprayer is cleaned or checked,

and before equipment is serviced or

transported.

ELECTRIC SHOCK HAZARD

AC powered equipment must be

grounded. Improper grounding, setup, or

usage of the equipment can cause

electric shock. Turn off and disconnect

power cord before servicing the

equipment.

888-541-9788

http://magnum.graco.com/magop/

Kit Instructions

Summary of content (16 pages)

PAGE 1
Kit Instructions 3A5572B EN Replacement Kits for Magnum Project Painter Plus, X5, X7, LTS15 and LTS 17 Important Safety Instructions For detailed sprayer information and warnings, see the Owners Manual included with your sprayer.
PAGE 2
Wiring Diagram All Models ON/OFF SWITCH BLACK WHITE GREEN BLACK PRESSURE SWITCH WHITE 2 MOTOR ti14050a 3A5572B EN
PAGE 3
Project Painter Plus Diagram and Parts Ref Part # Description 16 16a 17 29 29a 29b 29c 30 34 37 40 41 24D617 KIT, front cover includes 16a 120724 SCREW 16E845 KIT, outlet valve 16E844 KIT, inlet valve includes 29a, 29b, 29c BALL, intake O-RING SPRING, inlet 288716 KIT, strainer 244035 DEFLECTOR, barbed 24V074 KIT, tube, suction includes 30, 34, 61 247339 HOSE, 1/4 in.
PAGE 4
X5 and LTS 15 Diagram 1 3 5 4 6 2 Ref. Torque 1 2 3 4 5 6 4 20-25 in-lb (2.3-2.8 N•m) 26-32 in-lb (2.9-3.6 N•m) 25-35 in-lb (2.8-4.0 N•m) 80-90 in-lb (9.0-10.0 N•m) 12-16 in-lb (1.4-1.8 N•m) 36-42 in-lb (4.0-4.
PAGE 5
X5 and LTS 15 Parts Ref. - Part 1 17V781 2 4 16E835 112689 5 6 8 17L282 16D682 17V782 8a 8b 10 17V058 17V191 17K541 10a 10b 17K516 115477 12 118899 13 17L104 13a 16 115477 17L085 16a 16b 120724 17 18 19 17J963 17J967 16E845 16W319 24K632 19a 19b 20 125116 102040 24K633 22 16E842 22a 22b 115498 17K627 29 16E844 29a 124249 3A5572B EN Description Qty.
PAGE 6
X7 and LTS 17 Diagram 3 2 1 3 5 4 6 Ref. Torque 1 2 3 4 5 6 6 20-25 in-lb (2.3-2.8 N•m) 45-55 in-lb (5.0-6.2 N•m) 25-35 in-lb (2.8-4.0 N•m) 80-90 in-lb (9.0-10.0 N•m) 12-16 in-lb (1.4-1.8 N•m) 36-42 in-lb (4.0-4.
PAGE 7
X7 and LTS 17 Parts Ref.
PAGE 8
Front Cover and Enclosure Replacement 7. Install front cover screws (16a) (T-30 Torx). Torque to 36 - 42 in-lb (4.1-4.7 N•m). Before servicing the sprayer, the enclosure and front cover may need the removed. 8. Perform Assembly Verification, page 13. Removal Control Board Replacement 1. Unplug power cord (22) and perform Pressure Relief Procedure, page 1. 2. Remove front cover screws (16a) (T-30 Torx). 3. X7 and LTS 17 only: Remove underside shroud screw (10d). 4.
PAGE 9
6. Route the motor leads through the ports in the fan cover. Snap the cover onto the motor (5). Route pressure control wire harness through function indicator (31) and front cover (16). Install indicator (31) on pump (1) and snap together. Align indicator and front cover while they are positioned loosely on pump. Connect wire harness to control board connector. 7. Install front cover and enclosure. See Front Cover and Enclosure Replacement, page 8. Install front cover and enclosure.
PAGE 10
Prime/Spray Valve and Handle Replacement 1. Unplug power cord (22) and perform Pressure Relief Procedure, page 1. 2. Lower Prime/Spray Valve to SPRAY position. 3. Remove pin (33b) with pin punch and hammer. 4. Remove Prime/Spray Valve handle (33a). 5. Remove valve stem assembly (33) from pump housing (1). Be sure gasket (C) and seat (D) do not stay in pump housing (1). 6. Apply sealant to threads of new valve stem assembly (33). Install valve assembly in pump housing. Torque to 220-250 in-lb (24.
PAGE 11
Pump Outlet Valve Replacement Pump Inlet Valve Replacement 1. Unplug power cord (22) and perform Pressure Relief Procedure, page 1. 1. Unplug power cord (22) and perform Pressure Relief Procedure, page 1. 2. Remove outlet valve (17) from pump housing (1). 2. Remove suction tube (37) and drain line (36) from pump inlet valve (29). 3. Clean all dried residue from around outlet area in pump housing (1). 3. Remove inlet valve fitting (29), ball (29a), and spring (29c) from pump housing (1). 4.
PAGE 12
Pump Assembly Replacement 1. Remove suction hose and drain tube from pump (1). 11. Rotate the drive gear to bring the stud towards the pump, then insert the stud into the piston pocket. Align the drive shaft with the pump bushing, then push the drive into the pump, rotating the gear to draw the drive inward. Press the drive and pump fully together. If necessary, tap on the bottom of the drive with a plastic hammer to seat the piston in the pump. 2.
PAGE 13
Assembly Verification After assembly is complete, perform the following steps to verify proper operation. If sprayer fails one of the steps, repeat sprayer repair procedures. 1. Visually inspect for gaps between enclosure halves. A gap larger than 1/32 in. (0.8 mm) may be caused by a pinched wire or an internal component not seated properly.
PAGE 14
Notes 14 3A5572B EN
PAGE 15
Notes 3A5572B EN 15
PAGE 16
All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 3A5431 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA Copyright 2014, Graco Inc.