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Repair and Parts 3400G Airless Gas Sprayer 311207C -For the application of architectural paints and coatings- Model 249616 3000 psi (20.7 MPa, 207 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. Related Manuals Operation...
Warnings Warnings The following are general warnings are related to the setup, use, grounding, maintenance and repair of this equip- ment. Additional more specific warnings may be found throughout the body of this manual where applicable. Symbols appearing in the body of the manual refer to these general warnings. When these symbols appear throughout the manual, refer back to these pages for a description of the specific hazard.
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Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component. See Technical Data in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals.
Maintenance Maintenance Pressure Relief Procedure 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. 1. Lock gun trigger safety. DAILY: Check hose for wear and damage. 2.
Troubleshooting Troubleshooting Relieve pressure; page 6. PROBLEM CAUSE SOLUTION Engine won’t start Engine switch is OFF Turn engine switch ON Engine is out of gas Refill gas tank Engine oil level is low Try to start engine. Replenish oil, if necessary Spark plug cable is disconnected or Connect spark plug cable or replace spark plug damaged...
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Troubleshooting PROBLEM CAUSE SOLUTION Pump output is low Strainer (32) is clogged Clean strainer. Piston ball is not seating Service piston ball. Manual 311061. Piston packings are worn or damaged Replace packings. Manual 311061. O-ring in pump is worn or damaged Replace o-ring.
Bearing Housing and Connecting Rod Bearing Housing and Connecting Rod Removal 2. Assemble connecting rod (53) and bearing housing (52). 3. Clean mating surfaces of bearing and drive hous- ings. 1. Relieve pressure; page 6. 4. Align connecting rod with crank (B) and carefully align locating pins (F) in drive housing (20) with 2.
Drive Housing Drive Housing Removal Installation 1. Liberally apply bearing grease (supplied with replacement gear cluster) to gear cluster (79) and to areas called out by note 2. Use full 0.62 pint (0.29 liter) of grease. 1. Relieve pressure; page 6. 2.
Pinion Assembly/Rotor/Field/Shaft/Clutch Pinion Assembly/Rotor/Field/Shaft/Clutch Removal 5. Place pinion assembly (85) on bench with rotor side If pinion assembly (85) is not removed from clutch hous- ing (70), do steps 1-4. otherwise, start at step 5. 6. F . 7. Remove four screws (84) and lockwashers (78).
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Pinion Assembly/Rotor/Field/Shaft/Clutch 11. Remove armature (100). 4. Install armature (100) on engine drive shaft. 5. Install four screws (84) and lockwashers (78) with torque of 125 in-lb. 6. F . 8. Tap pinion shaft (85d) in with plastic mallet. 7. Install retaining ring (85e) with beveled side facing field.
Clamp Clamp Removal 1. F . 11. Loosen two screws (71) on clamp (74). Face of clutch housing ± ± 2. Push screwdriver into slot clamp (74) and remove 1.550 .010 in. (39.37 .25 mm) clamp. ± ± · Torque to 125 .10 in-lb (14 1.1 N Installation...
Clutch Housing Clutch Housing Removal 3. Install capscrew (10) from beneath mounting plate · (D). Torque to 26 ft-lb (35.2 N 1. F . 12. Remove four capscrews (71) and lockwash- ers (72) which hold clutch housing (70) to engine. 2.
Engine Engine Removal 1. Remove Pinion Assembly/Rotor/Field/Pinion/Clutch, Clamp and Clutch Housing, as instructed on page 2. F . 13. Disconnect all necessary wiring. 3. F . 14. Remove two locknuts (9) and screws (8) from base of engine. 4. Lift engine carefully and place on work bench. NOTE: All service to engine must be performed by an authorized HONDA dealer.
On/Off Switch On/Off Switch Removal 4. Press in on two retaining tabs on each side of ON/OFF switch (48) and remove switch. Installation 1. Install new ON/OFF switch (48) so tabs of switch snap into place of pressure control housing (26). 1.
Pressure Control Pressure Control Control Board Pressure Control Transducer Removal Removal 1. Relieve pressure, page 6. 1. Relieve pressure, page 6. 2. F . 15. Remove four screws (24) and cover (22). 2. F . 15. Remove four screws (24) and cover (22). 3.
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Pressure Control 2. F . 15. Remove four screws (24) and cover (22). 2. F . 15. Install pressure adjust potentiometer (93-B), shaft nut, lockwasher (93-A) and potentiom- eter knob (46). 3. Disconnect lead (D) from control board (21). a. Turn potentiometer (93-B) shaft clockwise to internal stop.
Displacement Pump Displacement Pump Removal 1. Flush pump (17). 2. Relieve pressure, page 6. . 18 Repair 3. F . 16. Cycle pump with piston rod (A) in its lowest position. See manual 307806 for pump repair instructions. 4. F .
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Displacement Pump 3. F . 20. Screw locknut down into pump until nut 4. F . 21. Fill packaging nut with ASM Throat Packing stops. Screw pump up into bearing housing until it is Seal Fluid until fluid flows onto top of seal. stopped by locknut.
ASM Standard Warranty ASM Standard Warranty ASM warrants all equipment referenced in this document which is manufactured by ASM and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized ASM distributor to the original purchaser for use. With the exception of any special, extended, or limited warranty published by ASM, ASM will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by ASM to be defective.
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