Hitachi 3900 사용자 설명서

Manual Conventions

310893L

Contents

WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Bearing Housing & Connecting Rod . . . . . . . . . . . 8

Drive Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Pinion Assembly/Clutch Armature/Clamp . . . . . . 10

Clutch Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Pump ON/OFF Switch . . . . . . . . . . . . . . . . . . . . . . 13

Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Displacement Pump . . . . . . . . . . . . . . . . . . . . . . . 16

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

GMAX II 3900 Parts Drawing . . . . . . . . . . . . . . . . . 20

GMAX II 5900/5900HD Parts Drawing . . . . . . . . . . 22

GMAX II 7900/TexSpray 7900HD Parts Drawing . . 24

Parts Drawing and List - Pinion Housing . . . . . . . 26

Lo-Boy Suction Set . . . . . . . . . . . . . . . . . . . . . . . . . 27

Pressure Control and Filter Parts Drawing. . . . . . 28

Parts - Sprayers, RAC X

Tip, Gun & Hose . . . . . . . . . . 30

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 32

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.