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Manual Conventions
2 311046J
Contents
WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Bearing Housing & Connecting Rod . . . . . . . . . . . 8
Drive Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pinion Housing/Rotor/Shaft/Clutch/Pulley. . . . . . 10
Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Displacement Pump . . . . . . . . . . . . . . . . . . . . . . . 15
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Standard Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Engine Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Pinion and Drive Housing . . . . . . . . . . . . . . . . . . . 21
Pressure Control and Filter . . . . . . . . . . . . . . . . . . 22
Clutch Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Premium Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Lo-Boy Suction Set. . . . . . . . . . . . . . . . . . . . . . . . . 26
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 28
Manual Conventions
Note
WARNING
WARNING: a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
Warnings in the instructions usually include a symbol
indicating the hazard. Read the general Warnings
section for additional safety information.
Hazard Symbol
CAUTION
CAUTION: a potentially hazardous situation which, if
not avoided, may result in property damage or
destruction of equipment.
Additional helpful information.