Instructions / Assembly

ManualsBrandsGraco ManualsPaintTC Pro Triax Replacement Pump for Cordless

3A4788B

Repair Instructions

Replacement Kits for HandHeld

Airless Sprayers

IMPORTANT SAFETY INSTRUCTIONS

For detailed sprayer information and warnings, see the Owners manual included with your sprayer.

Includes:

Pressure Relief Procedure

1. Disconnect power (remove battery or unplug power

cord).

2. Turn Prime Pump/Spray Knob down to Prime Pump

position to relieve pressure.

Enclosure Cover Replacement Kits

17P234, 17P235, 17P236

SmartControl Enclosure Replacement Kit

17P176, 17P178, 17P179, 17P181

Pump Assembly Replacement Kit

17P185, 17P186, 17P187

Motor Replacement Kits

17P099, 17P111, 17R307

Front Valve Replacement Kit

17P175

Outlet Valve Replacement Kit

17P183

Prime Pump/Spray Valve Replacement Kit

17P098, 17R420

WARNING

SKIN INJECTION HAZARD: This sprayer builds up

an internal pressure of 2000 psi (14 MPa, 138 bar)

during use. Follow this Pressure Relief Procedure

whenever you stop spraying and before cleaning,

checking, servicing, or transporting equipment to

prevent serious injury.

ELECTRIC SHOCK HAZARD: AC powered equip-

ment 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.

NOTICE

Removing the pump locking device and or spinning

the gear before installation will permanently

damage the pump. Do not turn the pump gear,

before installing the enclosure cover.

ti30983a

Summary of content (8 pages)

PAGE 1
Repair Instructions Replacement Kits for HandHeld Airless Sprayers 3A4788B EN IMPORTANT SAFETY INSTRUCTIONS For detailed sprayer information and warnings, see the Owners manual included with your sprayer.
PAGE 2
Assembly Drawing Ultra, Ultimate, and TC PRO (DC/AC) 12 34 1 2 31 37 3 9 30 4 51 25 2 36 11 7 4b 50 4 4a 37a 3 19 29 18 13 14 15 16 52 ti29777a Ref. 1 3 4 4a 4b 9 11 12 13 14 15 16 18 19 25 2 Description Ref. Kit, pump assembly includes 4, 9, 11, 25 Filter.
PAGE 3
Assembly Drawing Ultra MAX, Ultimate MX, and TC PRO PLUS (Brushless DC) 12 34 38 1 8 31 54 9 3 51 30 25 4 37 7 4 2 11 4b 50 4a 3 37a 2 36 18 19 29 13 16 14 15 52 ti30563a Description Ref. Kit, pump assembly includes 4, 9, 11, 25 Filter.
PAGE 4
Enclosure Cover Removal/Replacement Before servicing the sprayer the enclosure cover must be removed. See assembly drawings. 1. Perform Pressure Relief Procedure, on page 1. 2. Disconnect power (remove battery or unplug power cord). 3. Remove cup assembly. 4. Turn Prime Pump/Spray knob forward to spray position 5. Remove cross-head screw (37a) from Prime Pump/Spray knob and remove knob. 6. Remove seven cross-head screws (37) from sprayer enclosure and remove enclosure cover (31). 7.
PAGE 5
Front Valve Replacement Motor Replacement Replacement of the front valve can be accomplished without removing the enclosure cover. To replace the motor you must first remove the enclosure cover. NOTICE 1. Perform Pressure Relief Procedure, on page 1. Do not turn or spin the pump gear, permanent damage to the pump will occur. 2. Disconnect power (remove battery or unplug power cord). 3. Remove front valve (25).
PAGE 6
Prime Pump/Spray Valve and Knob Replacement Replacement of the Prime Pump/Spray valve or the Prime Pump/Spray knob can be accomplished without removing enclosure cover. 1. Perform Pressure Relief Procedure, on page 1. 2. Disconnect power (remove battery or unplug power cord). 3. Remove cross-head screw (37a) from Prime Pump/Spray knob (18). 4. Using a 5/8 in. (16mm) deep socket, remove Prime Pump/Spray valve (9) from pump assembly (1). 5. Thread new Prime Pump/Spray valve (9) into pump assembly (1).
PAGE 7
9. Push the pump assembly (1) down into the SmartControl enclosure (12). The pump locking device will partially snap away from the pump assembly (1). To complete removal of the pump locking device, hold the pump assembly (1) in place while pulling on the pump locking device tab. SmartControl Enclosure Replacement To replace the SmartControl assembly you must first remove the enclosure cover. 1. Perform Pressure Relief Procedure, on page 1. 2. Remove enclosure cover (31).
PAGE 8
Graco Information For the latest information about Graco products, visit www.graco.com. For patent information, see www.graco.com/patents. 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. For patent information, see www.graco.com/patents. Original instructions. This manual contains English.