Repair Instructions and Parts List 309425 Parts Rev. E This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS 2730B Table of Contents Model 245347, Series A with Briggs & Stratton 6.5 HP Motor 2700 psi (186 bar, 18.6 MPa) Operating Pressure 3000 psi (210 bar, 21.0 MPa) Maximum Working Pressure Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Component Identification . . . . . . . . . . . . . . . . . . . . . . . .
WARNING FUEL HAZARD The fuel used in this equipment is flammable. When spilled on a hot surface it can ignite and cause a fire. Do not fill fuel tank while engine is running or hot. INJECTION HAZARD Spray from gun, leaks or ruptured components can inject fluid into your body and cause an extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause serious injury. D Fluid injected into the skin might look like just a cut, but it is a serious injury.
D Component Identification High Pressure Hose Connection and Garden Hose Connection Pressure Unloader Adjustment Knob On/Off Engine Switch (side) high pressure hose connection garden hose connection Hose Tip Storage Engine Oil Fill Hydraulic Fluid Fill Oil Level Site Gage Gun and wand 309425 3
Pressure Relief Follow these instructions whenever you are instructed to relieve pressure, stop spraying for more than 10 minutes, check or service the equipment, or install or clean the spray nozzle. 1. Engage trigger safety latch. 2. Turn Zip Clean off and remove ignition cable from spark plug. 3. Shut off water supply. Disconnect from water. 4. Remove trigger safety latch and trigger gun to relieve pressure. Then engage the safety latch.
Maintenance Chart Relieve pressure, page 4. Interval What to do Daily Clean water inlet screen and filter. Check engine and pump oil levels. Fill as necessary. Check gasoline level. Fill as necessary. After first 5 hours of operation Change engine break-in oil. Drain oil when warm. Use SAE 30 or 10W–30 detergent oil. After every 25 hours of operation Clean and remove air cleaner foam. Wash with water and detergent. Dry thoroughly. Rub with oil, and squeeze to distribute oil.
Troubleshooting Relieve pressure, page 4. Problem Cause Engine will not start or No gasoline in fuel tank or carburetor is hard to start. Solution Fill tank with gasoline, open fuel shutoff valve. Check fuel line and carburetor. Low oil Add oil to proper level. Start/Stop switch in STOP position Move switch to START position Water in fuel or old fuel Drain fuel tank and carburetor. Use new fuel and make sure spark plug is dry.
Problem Packings are failing freq entl or frequently prematurely Strong surging at inlet and low pressure on discharge side Cause Solution Scored, damaged, or worn plungers Install new plungers. Abrasive material in fluid being pumped Install proper filtration on pump inlet plumbing. Inlet water temperature too high Check water temperature. It should not exceed 160_F (70_C). Overpressurizing pump Do not modify any factory–set adjustments.
Pump Service: 2730 Repair kits are available. See the Parts Lists (page 12). For the best results, use all parts in the kits. Relieve pressure, page 4. NOTES: D Metric wrenches needed: 5 mm, 13 mm, 22 mm. D Tool Kit 800271 contains tools for removing packing retainers. D Drain and refill pump after 50 hours of operation. Valves Order Valve Assembly Kit 804402. 1. Remove hex plug from manifold using a 22 mm socket. 2. Examine o-ring seated under hex plug. Replace it if cut or distorted. 3.
Servicing V-Packings 1. Remove manifold as outlined in Pumping Section on page 8. 6. Lightly grease packing cavities and replace the packings in the following order: head ring, v-packing, intermediate ring, head ring, v-packing, packing retainer. Install o-ring in retainer groove. 2. Carefully pull packing retainer from manifold. Examine o-ring, and replace if cut or damaged. 3. Remove v-packing and head ring. Pull out intermediate retainer ring. Remove second v-packing and second head ring.
Pump Service: 3030 Repair kits are available. See the Parts Lists (page 16). For the best results, use all parts in the kits. Relieve pressure, page 4. NOTES: D Metric wrenches needed: 6 mm, 13 mm, 27 mm. D Tool Kit 800271 contains tools for removing packing retainers . D Drain and refill pump after 50 hours of operation. 2. Remove nut from plunger and examine o-ring, backup ring, and copper bearing/gasket washer. Replace these parts if necessary. 3. Remove plunger and flinger from plunger shaft.
Servicing V-Packings NOTE: There are two types of packing kits: One is packings only. The other includes packings, o–rings and retainers. 1. Remove the manifold as outlined in Pumping Section on page 10. 2. Carefully pull packing retainer from manifold. Examine o-ring and replace if cut or damaged. 3. Remove v-packing and head ring. Pull out intermediate retainer ring. Remove second v-packing and second head ring. 4. Inspect all parts. Replace as necessary. 5. Thoroughly clean packing cavities.
Parts: 2730B Model Nos. 245347, Series A, with Briggs & Stratton 6.
Parts: 2730B Model Nos. 245347, Series A with Briggs & Stratton 6.5 HP Motor Ref. Part No. No. Description Qty. 1 116299 ENGINE, gasoline 6.5 HP Briggs & Stratton 2 244749 PUMP, water 2700, complete 1 3 245422 KIT, frame, includes wheels, feet and tip grommets 1 4 244582 GUN assembly 1 5 245587 HOSE 1 7 116968 8 Description Qty.
Parts: 2730H Model Nos. 245348 Series A, with Honda 6.
Parts: 2730H Model Nos. 245348, Series A with Honda 6.5 HP Motor Ref. No. Part No. Description Qty. 1 116298 ENGINE, gasoline 6.
Parts: 3030 Model Nos.
Parts: 3030 Model Nos. 245349, Series A with Honda 9 HP Motor Ref. No. Part No. Description 1 803900 ENGINE, GX270 2 244750 PUMP, water 3000 3 245422 KIT, frame, includes wheels, feet, and tip grommets Qty. Ref. No. Part No. Description Qty.
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.
