Instrukcja obsługi Hitachi SERIES F

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INSTRUCTIONS-PARTS LIST 308–043
Rev. F
This manual contains important
Supersedes Rev. C
warnings and information.
and PCN D
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Displacement Pump
1000 psi (70 bar, 7 MPa) Maximum Working Pressure
Model 210–208, Series F


GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

COPYRIGHT 1990, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001

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Table of Contents Symbols Warning Symbol Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Setup/Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 WARNING                                           Parts Drawing and Parts List . . . . . . . . . . . . . . . . . . . . 10 This symbol alerts you to the possibility of serious Technical Data . . . . . . . . .

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  INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury.
Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi- cal attention.
Do not point the gun/valve at anyone or at any part of the body.
Do not put your hand or fingers over the spray tip/nozzle.

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   FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury.
Ground the equipment and the object being sprayed. Refer to Grounding on page 5.
If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately. Do not use the equipment until you identify and correct the problem.
Provide fresh air ventilation to avoid the bu

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Setup/Operation 3. Fluid hoses: use only electrically conductive fluid General Information hoses. NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the 4. Air compressor or hydraulic power supply: follow parts drawing. manufacturer’s recommendations. NOTE: Always use Genuine Graco Parts and Acces- 5. Spray gun or dispensing valve: ground through sories, available from your Graco distributor. connection to a properly grounded fluid hose and pu

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Service 4. Reassemble the valve. Place the ball stop pin (28) Notes in the same holes from which it was removed. If you want to change the fluid flow through the
Repair Kit 223–439 is available to service the pump, place the pin in a different set of holes. pump. For the best results, use all the kit parts. Refer to Check Valve Adjustment. Parts included in the kit are marked with an asterisk in the text, for example (15*). 5. If no further service is needed, reinstall the intake valve on the

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Service   Lips of V-packings must face down Lower Holes   Torque to 50–60 ft-lb (68–81 N
m) Torque to 30–40 ft-lb (41–54 N
m) THROAT  Tighten in a criss-cross pattern 39 39 47 13   14 45*  *46  *44 24* 41 32 41 38 36  PISTON 36 28 *15 18**  28 †16 49 43 42 *15 *31 30 *31 35   25
 Fig. 1 
 

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Service Throat Packings (Fig. 1) Reconnecting the Displacement Pump 1. Remove the intake valve and the cylinder (38) as explained in the previous sections. 1. Reinstall the displacement pump on the motor as explained in your separate pump manual. 2. Remove the packing nut/wet-cup (39). 3. Pull the displacement rod (36) out of the bottom of 2. Reconnect the ground wire to the motor. the outlet housing (41). 4. Remove the throat packings and glands from the outlet housing. Check Valve Adjustment 5

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Notes 
 

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Parts 39 36 *24 †47 15 38 16† *45 49 *46 28 43 24* 32 31* 44* 13 15* †18 30 14 41 31* 42 28 35 25 32
  


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Parts Model 210–208, Series F Packing Conversion Kit 224–443 Displacement Pump Use to convert pump to UHMWPE and PTFE pack- Includes items 13–49 ings. Order kit separately. Includes: Part No. Description Qty Ref Part 100–103 PIN, cotter; 15.” (38 mm) long 1 No. No. Description Qty. 100–579 PIN, cotter; 1” (25.4 mm) long 4 111–334 O-RING; PTFE 2 188–846 PACKING, cup; UHMWPE 2 13 100–127 NUT, hex; 5/8–11 4 104–260 GLAND, male 1 14

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The Graco Warranty and Disclaimers WARRANTY Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defec- tive. This warranty applies only when the equipment is installed, ope