ALKOTA 435EK Operation & Service Manual Download Page 7

3

Safety & Installation

Safety Continued, Pre Start-Up, Start-Up

     05-12-06  Z08-02830A

10. If a water leak is found, 

DO NOT OPERATE THE

MACHINE.

  Shut off the motor and repair.

11.  Do not start the machine unless the gun assembly is

firmly gripped by the machine operator. Failure to do

this could result in injury from a flying hose and gun

assembly.

12.  All guards, shields, and covers must be replace after

adjustment are made to prevent accidental contact

with hazardous parts.

13. If chemicals are used in conjunction with this

equipment, read and follow the product label

directions.

14.  Do not refuel the machine while it is running or hot.

Allow it to cool sufficiently to prevent ignition of any

spilled fuel. .

15. Drive belts must be inspected and tightened

periodically to operate at optimum levels.

16.  Inspect machine for damaged or worn components

and repair or replace to avoid potential hazards.

Do not operate the machine if any mechanical

failure is noted or suspected.

17.  Always use the correct size spray tip specified in

the GENERAL section of the 

MODEL

SPECIFICATIONS

 or 

MODEL EXPLODED VIEW

.

18.  Do not start the engine until you have observed all

safety instructions and operating found in the

operating manual.

SAVE THESE SAFETY

INSTRUCTIONS

1.

The first time the machine is operated, after repairs
have been made, or if the machine has set for a period

of time (30 days or more) follow the following

procedures.
A. Check the tension of the belt (if so     equipped)

per instructions in 

MACHINE MAINTENANCE

.

B. Flush the machine per instructions in 

MACHINE

MAINTENANCE

.

2.

CAUTION:

Always use the factory supplied wash

hose with your machine. 

Do    not

 substitute other

hoses as a potential safety problem may develop.

CAUTION:

 If machine has been exposed

to sub-freezing temperatures, it must be     thoroughly

warmed to above freezing before operating.  Failure

to warm machine can cause damage to the pump
packings and other components.

♦      

Refer to the 

MAINTENANCE SCHEDULE

 for any

maintenance to be performed before

operation

OIL LEVEL

:  Check the oil level in the water pump.

BELT

:  Make sure belt tension and condition is as

specified in MACHINE MAINTENANCE.

♦ 

 

METERING VALVE ( 

if so equipped):  Make sure the

metering valve is closed before operation. If air enters

the system through this valve, poor performance and

machine damage will occur.  Refer to the metering

valve insert for proper operation.

WATER SUPPLY

:  This machine must have a water

supply meeting or exceeding the maximum discharge

volume specified in the PERFORMANCE section, and

a minimum water inlet pressure of 40 PSI /12.1KGM.

1. Turn water supply.
2. With the gun assembly in hand (on trigger gun models

hold the trigger gun valve in open   position) and with

a good flow of water turn the switch to the “pump”

position.

 CAUTION:

 A  good flow of water must be flowing

from  the end of a gun for 30 seconds, before

proceeding.  Lack of water can cause damage to

the water pump and like components.

4

Supersedes 08-19-04  Z08-02830A

 WARNING:

 Avoid the exhaust areas as they are

dangerously hot during and a short time after

operation.

 WARNING:

 Never put hands or fingers in wash

spray. DO NOT point the gun assembly toward

your body or at anyone else. Failure to do this could

result in serious injury.

 WARNING:

 DO NOT run engine in an enclosed

area. Exhaust gases contain carbon monoxide,

an odorless and deadly poison.

PRE START-UP

OPERATION

START-UP

Summary of Contents for 435EK

Page 1: ...Servic e Manua l Servic e Manua l g distribu com Operatio n Service Manual Operatio n Service Manual Cold Water Series GED Model 435EK p n 435EK 000000 20140708 s n 274473 Up...

Page 2: ...___________________ MAKE MODEL SERIAL NUMBER ______________________________________________________ SELLER ______________________________________________________ ADDRESS CITY STATE ZIP NOTES English t...

Page 3: ...e Maintenance Trouble Shooting Continued 8 Gun Wand Assembly 10 Chemical Injector P N J06 00244 11 General Assembly 12 Water Pump 13 Unloader 14 Specifications 14 Parts List 15 Maintenance Exploded Vi...

Page 4: ...Month Day Year Operating Hours Maintenance Performed Machine Record...

Page 5: ...Spray Tip 4 0 15 DEG p n J00 15040 2 Hose Discharge 3 8 x 50 4000 PSI Wand Trigger Gun Wand x 36 Pump Triplex Oil Bath PUMP ENGINE Engine F05 00559 Engine Horsepower 9 5 hp 7 0 kw Engine Displacement...

Page 6: ...F AVAILABLE GIVE THE INVOICE NUMBER ON ALL ORDER BILLS THIS PROCEDURE WILL ENABLE NEEDED PARTS TO BE SHIPPED QUICKLY READ ALL Installation Operation and Maintenance instructions before operating the m...

Page 7: ...e factory supplied wash hose with your machine Do not substitute other hoses as a potential safety problem may develop CAUTION If machine has been exposed to sub freezing temperatures it must be thoro...

Page 8: ...e assembly adjust as desired TO RINSE A Close the chemical metering valve if so equipped NOTE It is advisable to dip the chemical screen in a container of clean water and open the valve 1 minute to cl...

Page 9: ...EXPLODED VIEW 3 Before replacing spray tip flush the machine per FLUSHING 4 Reinstall Spray tip to gun assembly 1 Connect machine to a pressurized water supply meeting the requirements specified in th...

Page 10: ...or fraying Belt Tension For correct tension see MACHINE MAINTENANCE insert LEAKS Check for water and buildup of scale at pipe connections SCREEN WATER Check Inlet Hose Screen for debris Check float T...

Page 11: ...pplication and disposal instructions F See Low operating pressure A Replenish supply B Turn metering valve knob to open C Remove screen and cleaan D Tighten all fittings and hoses for the chemical lin...

Page 12: ...clean spray tip per SPRAY TIP MAINTENANCE in MACHINE MAINTENANCE B Remove and replace with tip specified in the GENERAL section of MODEL SPECIFICATIONS or MODEL EXPLODED A Replenish fuel as specified...

Page 13: ...BLY p n 435EK 000000 07 08 2014 ITEM NO PART NUMBER PART DESCRIPTION QTY 1 435EK 00603 ASSEMBLY GENERAL 1 2 2102 00710 ASS Y HOSE 3 8 X 50 100R1 1 3 D02 00001E DECAL SERIAL NO 1 4 EM325GC 00701 ASSEMB...

Page 14: ...NO PART NUMBER PART DESCRIPTION QTY 1 J06 00331 LANCE SPRAY 36 1 2 JA6 00138 GUN TRIGGER 8GPM 4000PSI 3 8 IN X 1 4 OUT 320DF 1 3 W04 24225 A COUPLER 1 4F X 1 4FNPT 1 2102 00710 PART LIST ITEM PART NUM...

Page 15: ...rs Operation 1 Quick connect the pressure washer chemical injector on the outside discharge side of the pump 2 Place the soak suction filter into a container chemical and attach the black low pressure...

Page 16: ...445EH 00130 WELDMENT FRAME 1 2 435EK 00501 ASSEMBLY PUMP 1 3 AR58 02400 ROD CRS 5 8 X 24 1 2 1 4 F05 00559 9 5HP KOHLER 1 5 G02 00018A ASS Y TIRE RIM 10 2 6 H04 31316 SCREW CAP 5 16 18 X 1 1 2 HEX HE...

Page 17: ...8 NIPPLE HEX 3 8MNPT 1 5 E15 00010 48 NIPPLE CLOSE 1 2 NPT 1 6 C04 00121 SCREEN GARDEN HOSE 1 7 C05 00270 1 NUT GARDEN HOSE 1 8 C05 00270 2 ADAPTER SWIVEL 1 9 K33 00900 HOSE WATER 3 8 X 9 1 10 W02 000...

Page 18: ...ere which partially closes the bypass opening The valve is sensitive to water flow At gun opening the water flows through the valve which maintains the system in pressure until the gun closes the inte...

Page 19: ...04504 09 Piston SS 1 4 C07 04504 02 Ring Back Up 1 5 N07 20028 O Ring 1 6 Housing 1 7 C07 04500A 05 Kit Seat O Ring 1 7A C07 02300 08 O Ring 1 16CS x 11 16OD 1 9 C07 04500 03 Ball SS 13 32 1 10 C07 0...

Page 20: ...ump head outlet The gauge should have a range twice the operating pressure 2 Install the spray nozzle in the end of the wand 3 Ensure the relief valve is set properly 4 Loosen top lock nut upper Item...

Page 21: ...d replace Nozzle worn out Remove and replace Incorrect choice of nozzle Fit with smaller nozzle High pressure peaks at gun closure There is not a minimum of 5 of total flow discharged in bypass Reset...

Page 22: ...9 mm 394 in 10 mm 433 in 11 mm 512 in 13 mm Oil Capacity 15 oz Maximum Fluid Temperature 165o F Inlet Port Thread 1 2 14 BSP F Discharge Port Thread 3 8 19 BSP F Shaft Diameter 1 in 25 4 mm Weight 15...

Page 23: ...1 96738000 Gasket 17 5x23x1 5 1 32 98217600 Plug 1 2 BSPx10 1 33 96751400 Gasket 21 5x27x1 5 1 34 96698000 Washer 7 5x15x0 5 3 35 58210582 Gasket 3x94 1 36 58010022 Crankcase 1 37 58210451 Drip Cover...

Page 24: ...20 Pump Maintenance Record Oil Change Month Day Year Operating Hours Oil Brand Type Pump Service Month Day Year Operating Hours Type of Service Pump Maintenance Record...

Page 25: ...hile a malfunctioning valve will not Good valve assemblies should be set aside for installation in step 7 6 Malfunctioning valve assemblies must be replaced 7 Lubricate a new o ring with the pump cran...

Page 26: ...e and replace copper washer 3 Remove and discard o ring and anti extrusion ring from retainer screw 4 Remove the plunger from the cross head and examine it for cracks scoring or pitting 5 Remove and d...

Page 27: ...er in each cavity with the flat side down 8 Install one v packing into each cavity with the lips pointing down A packing insertion tool of the appropriate size is recommended for this operation 9 Inst...

Page 28: ...th crankcase oil 4 Start the head onto the plungers and using a soft mallet tap the head evenly until it comes in contact with the crankcase 5 Start the cap screws through the head and into the crankc...

Page 29: ...il cap dipstick Drain oil Refill to recommended oil level as stated in OIL LEVEL in PUMP MAINTENANCE Water in crankcase May be caused by humid air condensing into water inside Maintain or step up lubr...

Page 30: ...pumped Check pressures and fluid inlet temperature Be sure they are within specified range Over pressure of pumps Reduce pressure Running pump dry Do not run pump without water Low Pressure Dirty or...

Page 31: ...y vendors to be repaired or replaced by authorized warranty repair stations The manufacturer will assist you in locating warranty stations around the country in cases where that is necessary Select it...

Page 32: ...For full warranty information contact your delivering distribu tor or contact the manufacturer at info warrantysvc com...

Reviews: