Allpro APS2730H Repair Instructions And Parts List Download

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309887

Problem

Cause

Solution

Packings are failing
freq entl or

Scored, damaged, or worn plungers

Install new plungers.

frequently or
prematurely

Abrasive material in fluid being pumped

Install proper filtration on pump inlet plumbing.

prematurely

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.

Excessive pressure due to partially
plugged or damaged tip

Clean or replace tip. See Installing and
Changing Spray Tips, Operating Instruction
manual 309886.

Pump running too long without spraying

Never run pump more than 10 minutes without
spraying.

Running pump dry

Do not run pump without water.

Strong surging at inlet
and low pressure on
discharge side

Foreign particles in inlet or discharge
valve or worn inlet and/or discharge
valves

Clean or replace valves.

Summary of Contents for APS2730H

Page 1: ...bar 18 6 MPa Operating Pressure 3000 psi 210 bar 21 0 MPa Maximum Working Pressure APS3030H Model 246799 Series A 3000 psi 210 bar 21 0 MPa Operating Pressure 3300 psi 227 5 bar 22 75 MPa Maximum Working Pressure Table of Contents Warnings 2 Component Identification 3 Pressure Relief Procedure 4 Pump Service 8 Parts Drawing 12 ASM Warranty 16 APS3030H Pressure Washer Model 246799 Shown ti1025 Rela...

Page 2: ... system equipment or install or change spray tips D Tighten all fluid connections before each use D Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Perma nently coupled hoses cannot be repaired D Handle and route hoses and tubes carefully Keep hoses and tubes away from moving parts and hot surfaces Do not use the hoses to pull equipment Do not expose ASM hoses t...

Page 3: ...nd High Pressure Hose Con nection and Garden Hose Connection Hose On Off Engine Switch side Hydraulic Fluid Fill Engine Oil Fill Pressure Unloader Adjustment Knob Tip Storage garden hose connection high pressure hose connection Oil Level Site Gage ...

Page 4: ...e trigger safety latch 2 Turn Pressure Washer 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 Note If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after following this procedure disengage trigger safety latch and tri...

Page 5: ...ter 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 After first 50 hours of operation Change pump break in oil Use approved SAE 20 30 pump oil After every 100 hours of operation or every 3 months Clean or replace paper air cleaner cartridge Tap gently to remove dirt Change engine oil Use SAE 30 or...

Page 6: ...d restart Engine misses or l k Partially plugged air cleaner filter Remove and clean lacks power Valve adjustment lash worn Adjust valve lash to manufacturer s specification Spark plug dirty wrong gap or wrong type Clean adjust gap or replace Pressure is too low d Worn or wrong size tip Replace with tip of proper size and or pump runs roughly Inlet filter clogged Clean Check more frequently roughl...

Page 7: ... 70_C Overpressurizing pump Do not modify any factory set adjustments Excessive pressure due to partially plugged or damaged tip Clean or replace tip See Installing and Changing Spray Tips Operating Instruction manual 309886 Pump running too long without spraying Never run pump more than 10 minutes without spraying Running pump dry Do not run pump without water Strong surging at inlet and low pres...

Page 8: ...coring or cracking and replace as necessary Servicing Plungers 1 Turn plunger retaining nut 5 or 6 turns using a 13 mm wrench to loosen Push plunger toward crank case to separate plunger and retaining screw 2 Remove nut from plunger Examine and clean o ring backup ring and copper bearing gasket washer 3 Remove plunger and flinger from plunger shaft Clean parts as necessary 4 Inspect plunger shaft ...

Page 9: ...g 4 Inspect all parts and replace as necessary 5 Thoroughly clean packing cavities and examine for debris or damage 6 Lightly grease packing cavities and replace the packings in the following order head ring v pack ing intermediate ring head ring v packing pack ing retainer Install o ring in retainer groove CAUTION Install parts in proper order and facing proper direc tion Improperly installed par...

Page 10: ...619 It includes replace ment retainers o rings washers and backup rings for three cylinders 1 Turn plunger retaining nut 5 or 6 turns using a 13 mm wrench to loosen Push plunger toward crank case to separate plunger and retaining screw 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...

Page 11: ...rme diate retainer ring Remove second v packing and second head ring 4 Inspect all parts Replace as necessary 5 Thoroughly clean packing cavities Examine for debris or damage 6 Lightly grease packing cavities Replace packings in the following order head ring v packing inter mediate ring head ring v packing packing retain er Install o ring in retainer groove CAUTION Install parts in proper order an...

Page 12: ...887 Parts APS2730H Model Nos 246798 Series A with Honda 6 5 HP Motor ti1612a 7 19 26 1 14 13 31 28 32 5 14 31 18 8 12 18 37 37 39 27 29 3 22 23 21 20 16 38 15 25 17 4 35 2 34 30 33 internal replacement parts ...

Page 13: ... 4 17 15A399 NUT nylock 4 18 15A400 COUPLING quick release 1 Ref No Part No Description Qty 19 15A401 SPRING compression 2 20 15A402 SCREW cap 2 21 15A483 WASHER flat 2 22 15A484 NUT lock 2 23 15A495 FOOT rubber 2 24 15A485 VALVE thermal 3 8 NPT 1 25 15A492 KEY square 1 26 15A487 WASHER nylon 2 27 245601 KIT unloader preset 2700 1 28 15A485 VALVE thermal 1 29 245599 KIT repair chemical injector 1 ...

Page 14: ...9887 Parts APS3030H Model Nos 246799 Series A with Honda 9 HP Motor ti1613a internal replacement parts 20 21 23 7 3 22 16 19 26 39 15 25 17 1 14 13 30 28 33 32 40 27 31 18 14 18 31 37 37 29 34 2 35 5 8 12 4 ...

Page 15: ... 15A399 NUT 4 18 15A400 COUPLING quick release 1 19 15A401 SPRING compression 2 20 15A402 SCREW cap 2 Ref No Part No Description Qty 21 15A483 WASHER flat 2 22 15A484 NUT lock 2 23 15A495 FOOT rubber 2 25 15A493 KEY square 1 26 15A487 WASHER nylon 2 27 245602 KIT repair unloader preset 3000 1 28 15A486 VALVE thermal 1 29 245599 KIT repair chemical injector internal parts only 1 30 15A490 MANIFOLD ...

Page 16: ...WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE ASM s sole obligation and buyer s sole remedy for any breach of warranty shall be as set 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 a...

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