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8

307–636

Installation

Assembling Sprayer Model 231–015 
(See Fig 2)

Connect the gun air supply hose (71) between the air
inlet (A) of the gun (70) and the nipple (14) at the outlet
of the gun air regulator (B).

Connect the gun fluid supply hose (72) between the
gun fluid inlet (C) and the ball valve (D) mounted in the
side outlet of the fluid filter (25).

WARNING

To reduce the risk of serious injury, never connect a
fluid hose to the drain valve (E) mounted in the
bottom outlet of the fluid filter (25). This valve is for
use only as a drain valve, to relieve fluid pressure
in the system during shutdown.

Assembling Sprayer Model 230–978 
(See Fig 2)

Remove the plug button (64) from the hole (F) in the
pail cover (40).

Assemble the fluid regulation kit (75) as shown in
Detail A and 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 (75l), washer (75m) and nut (75n). Connect
the regulator hose (75h) between the nipple (75b) at
the regulator inlet (G) and the ball valve (D) mounted
in the side outlet of the fluid filter (25).

Connect the gun air supply hose (71) between the air
inlet (A) of the gun and the nipple (14) at the outlet of
the gun air regulator (B).

Connect the gun fluid supply hose (72) between the
gun fluid inlet (C) and the nipple (75b) mounted in the
pipe cross (75c).

WARNING

To reduce the risk of serious injury, never connect a
fluid hose to the drain valve (E) mounted in the
bottom outlet of the fluid filter (25) or the drain
valve (75a) mounted in the pipe cross (75c) of the
fluid regulation kit. These valves are for use only as
drain valves, to relieve fluid pressure in the system
during shutdown.

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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