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307–636

Rev. J

Supersedes Rev. G

and PCN H

 

First choice when

quality counts.

MODEL 230–978
(GUN AND HOSES
NOT SHOWN)

INSTRUCTIONS-PARTS LIST

INSTRUCTIONS

This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.

AIR-ASSISTED AIRLESS

10:1 Ratio Monark

 Sprayers

950 psi (6.6 MPa, 66 bar) Maximum Fluid Working Pressure
95 psi (0.66 MPa, 6.6 bar) Maximum Air Working Pressure

Model 230–998, Series B

Includes pump and 5 gallon (19 liter) pail

Model 231–015

Includes pump 230–998, hose, gun, and tip

Model 230–978 Series B

Includes pump 230–998, fluid regulation kit 222–564, 
hose, gun, and tip

GRACO INC.

P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

Graco Inc. is registered to I.S. EN ISO 9001

Summary of Contents for 230-978

Page 1: ...D AIRLESS 10 1 Ratio Monark Sprayers 950 psi 6 6 MPa 66 bar Maximum Fluid Working Pressure 95 psi 0 66 MPa 6 6 bar Maximum Air Working Pressure Model 230 998 Series B Includes pump and 5 gallon 19 lit...

Page 2: ...equipment Use only genuine Graco parts and accessories D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure of the lowest rated sys...

Page 3: ...Always have the tip guard and the trigger guard on the gun when spraying Check the gun diffuser operation weekly Refer to the gun manual Be sure the gun trigger safety operates before spraying Lock th...

Page 4: ...ee of debris including solvent rags and gasoline Electrically disconnect all equipment in the spray area Extinguish all open flames or pilot lights in the spray area Do not smoke in the spray area Do...

Page 5: ...5 307 636 Notes...

Page 6: ...Air compressor follow manufacturer s recommen dations 3 Air and fluid hoses use only grounded hoses with a maximum of 500 ft 150 m combined hose length to ensure grounding continuity 4 Spray gun groun...

Page 7: ...air inlet and downstream from the pump air regulator K Install a second bleed valve L upstream from all other accessories to isolate the accessories for servicing Connect an air supply hose between t...

Page 8: ...Detail B of Fig 2 Install the regulator mounting bracket 75k on the regulator 75f using the two screws 75p and lockwashers 75q Mount the assembled regulator kit on the pail cover with the capscrew 75...

Page 9: ...D 75l 75m 75n Ref No 75 includes items 75a 75q G 75h 75b 75c 75a 70 9 H L INSTALL BLEED TYPE MASTER AIR VALVE J AT PUMP AIR IN LET DOWNSTREAM FROM ALL OTHER AIR ACCESSORIES AIR SUPPLY HOSE AIR SUPPLY...

Page 10: ...rt of the gun firmly to the side of a grounded metal pail and trigger the spray gun to relieve pressure 6 Lock the spray gun trigger safety 7 Open the drain valve connected to the fluid filter outlet...

Page 11: ...the fluid being pumped A dry pump will quickly accelerate to a high speed possibly damaging itself If your pump acceler ates quickly or is running too fast stop it immediately and check the fluid sup...

Page 12: ...1 35 36 37 38 5 REF 6 7 13 14 62 34 12 50 46 45 44 43 40 75m 75n 47 48 49 39 75j 75f 75a 75c 75b 75b 75h 75d 75e 75k 75l 75p 75q 19 14 21 REF 19 18 22 23 24 70 71 72 17 A A B B C C NOTE Corresponding...

Page 13: ...1 4 20 x 3 8 long 2 40 179 917 COVER pail 1 43 161 395 PIN pivot 1 4 6 3 mm dia 2 51 mm long 2 44 204 535 HANDLE latch cover 2 45 204 534 HOOK latch cover 2 46 158 223 WASHER steel 2 REF NO PART NO DE...

Page 14: ...3 8 lpm delivery Air consumption approx 15 scfm 0 43 m3 min at 1 gpm 3 8 lpm flow rate at 95 psi 660 kPa 6 6 bar air pressure Air inlet size 1 2 npt f use 1 2 ID air hose Fluid filter 60 mesh 250 mic...

Page 15: ...15 307 636 Notes...

Page 16: ...forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or...

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