Graco Pulse Series User Manual

3A5413F
EN
Service Instructions
Pulse
®
, SDP and SDM Metered
Dispense Valve Repair
For dispensing oil, automatic transmission fluid (ATF), gear oils, antifreeze and
windshield washer solvent.
Not approved for use in explosive atmospheres or hazardous locations. For professional
use only.
Metered Dispense Valve Models: (page 5)
1500 psi (10 MPa, 103 bar) Maximum Working Pressure
Repair Kits
26C287: Pulse Bezel Replacement, page 8
26C403: SDP8/18 Bezel Replacement,
page 8
26C484: SDM8 and SDM18 Bezel
Replacement, page 8
25D906: Swivel Seal and Filter
Replacement, page 12
25D903: Trip Rod Replacement for Pulse
and SDP meters, page 15
26C394: Trip Rod Replacement for SDM8
and SDM18 meters, page 17
25D904: Valve Replacement, page 19
25P665: Power Cable Replacement, page
11
Related Manuals
3A5412 - Pulse Metered Dispense Valve
Installation and Operation
3A6711 - SMD8 and SDM18 Metered
Dispense Valves Installation and Operation
3A6673 - SDP8 and SDP18 Preset Metered
Dispense Valves Installation and Operation
Important Safety
Instructions
Read all warnings and instructions
in this manual and related Pulse
System manuals. Save all
instructions.
NOTICE
The metered dispense valve is designed to
dispense petroleum-based lubricants,
windshield washer solvent and antifreeze
only. Dispensing brake cleaner and/or
harsh solvents may damage the plastic
components.

Graco Pulse Series Specifications

General

Brand	Graco
Model	Pulse Series
Category	Control Unit
Language	English

Summary

Warnings

Skin Injection Hazard

High-pressure fluid can pierce skin, causing serious injury requiring immediate surgical treatment.

Equipment Misuse Hazard

Misuse of equipment can lead to death or serious injury, due to factors like fatigue or exceeding pressure ratings.

Fire and Explosion Hazard

Flammable fluids can ignite or explode. Use in well-ventilated areas and eliminate ignition sources.

Personal Protective Equipment

Wear appropriate PPE to prevent serious injury, including eye, hearing, and skin protection.

California Proposition 65

Product exposure to chemicals known to cause cancer and birth defects.

Models

Service Procedures

Pressure Relief Procedure

Steps to manually relieve system pressure before servicing equipment to prevent injury.

Battery Replacement

Instructions for replacing the four AA batteries in the metered dispense valve.

Bezel Replacement

Guide for replacing the bezel on Pulse, SDP, and SDM metered dispense valves.

Power Cable Replacement

Procedure for replacing the power cable on the metered dispense valve.

Swivel Seal and Strainer Replacement

Instructions for replacing the swivel seal and mesh strainer.

Trip Rod Replacement

Steps to replace the trip rod assembly for Pulse, SDP, and SDM dispense valve models.

Valve Replacement

Procedure for replacing the entire valve assembly on the metered dispense valve.

Reassembly

Parts

Notes

Graco Information