HP GMAX 5900 manual Maintenance, Pressure Relief Procedure

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Maintenance

Maintenance

Pressure Relief Procedure

WARNING

Read Skin Injection Hazard, page 3; Burn Hazard, page 4

DAILY: Check pressure drain valve for proper operation.

DAILY: Check and fill the gas tank.

DAILY: Check that V-belt (147) is centered on pulley and is not inverted. Replace if worn or damaged.

AFTER THE FIRST 20 HOURS OF OPERATION:

1.Lock gun trigger safety.

2.Turn engine ON/OFF switch to OFF.

3.Move pump switch to OFF and turn pressure control knob fully counterclockwise.

4.Unlock trigger safety. Hold metal part of gun firmly to side of grounded metal pail, and trigger gun to relieve pressure.

5.Lock gun trigger safety.

6.Open pressure drain valve. Leave valve open until ready to spray again.

If you suspect that the spray tip or hose is completely clogged, or that pressure has not been fully relieved after following the steps above, VERY SLOWLY loosen tip guard retaining nut or hose end coupling to relieve pressure gradually, then loosen completely. Now clear tip or hose.

CAUTION

For detailed engine maintenance and specifications, refer to separate Honda Engines Owner's Manual, supplied.

DAILY: Check engine oil level and fill as necessary.

DAILY: Check hoses for wear and damage.

DAILY: Check gun safety for proper operation.

Drain engine oil and refill with clean oil. Reference Honda Engines Owner's Manual for correct oil viscosity.

WEEKLY: Remove engine air filter cover and clean ele- ment. Replace element, if necessary. If operating in an unusually dusty environment: check filter daily and replace, if necessary.

Replacement elements can be purchased from your local HONDA dealer.

WEEKLY: Check level of TSL in displacement pump packing nut. Fill nut, if necessary. Keep TSL in nut to help prevent fluid buildup on piston rod and premature wear of packings and pump corrosion.

AFTER EACH 100 HOURS OF OPERATION:

Change engine oil. Reference Honda Engines Owner's Manual for correct oil viscosity.

SPARK PLUG: Use only BPR6ES (NGK) or W20EPR-U (NIPPONDENSO) plug. Gap plug to 0.028 to 0.031 in. (0.7 to 0.8 mm). Use spark plug wrench when installing and removing plug.

311046H

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Contents Related Manuals 310892 311861 309469 308491 310894 309640 Gmax II 5900 Convertible TexSpray 5900 HD Airless SprayersManual Conventions ContentsFire and Explosion Hazard Equipment Misuse Hazard Pressure Relief Procedure MaintenanceProblem Cause Solution TroubleshootingReplace o-ring. Manual Removal Bearing Housing and Connecting RodInstallation Pinion housing 29 and locating pins B Drive HousingRemoval PinionHousing/Rotor/Shaft/Clutch/PulleyDimes InstallationPressure Control On/Off SwitchPressure Control Transducer Pressure Adjust PotentiometerControl Board Display Sprayer Operation Indication Action Digital Display MessagesRead Skin Injection Hazard, page 3 Burn Hazard, Displacement PumpTi6325a Attach drain hose to sprayer Standard Sprayer Parts Drawing PartsPart Description Qty Standard Sprayer Parts ListEngine Detail Engine Detail Parts ListPremium models and TexSpray 5900HD convertible Pinion and Drive Housing Parts Drawing and List#ONVERTIBLE #OMPLETEM Pressure Control and Filter Parts DrawingPart Description Pressure Control and Filter Parts ListQty Part Description Clutch Housing Parts Drawing and ListPart Description Premium Sprayers Parts Drawing and List Ref 40 Bearing HousingModels 248695, 248697 Part Description Qty Lo-Boy Suction Set Parts Drawing and ListDimensions Technical DataFor Graco Canada Customers Graco Standard Warranty