Landa PGDC, PGDC5-3500, PGDC4-3500, PGDC8-3000 Operator's Manual

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Page 1

PGDC

GAS

8.91

6-274.

DIESEL

8.932-96

Hot Water - Gasoline Powered - Diesel/Oil Heated

Operator’s Manual

Pressure Washer

MODELS:

PGDC4 - 3500

1.110-049.0

PGDC5 - 3500

1.110-050.0

PGDC5 - 3500

1.110-051.0

PGDC8 - 3000

1.110-072.0

WARNING:

This product and accessories contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.

For more information about this regulation: www.P65Warnings.ca.gov

For the Landa Dealer nearest

you, consult our web page at

www.landa.com

8.916-596.0-P 08/16/17

Page 2

Machine Data Label

2 Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 3

Machine Data Label. . . . . . . . . . . . . . . . . . . . . . . . . .2

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . .3

How To Use This Manual . . . . . . . . . . . . . . . . . . . . .4

Safety

Introduction & Safety Information . . . . . . . . . . . . . . .5

Important Safety Information. . . . . . . . . . . . . . . . . . .6

Operations

Component Identification . . . . . . . . . . . . . . . . . . . . .9

Assembly Instructions. . . . . . . . . . . . . . . . . . . . . . .10

Battery Installation . . . . . . . . . . . . . . . . . . . . . . . . .10

Operation Instructions. . . . . . . . . . . . . . . . . . . . . . .11

Detergents & General Cleaning Techniques . . . . .12

Shutting Down And

Clean-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Maintenance

Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Engine Maintenance. . . . . . . . . . . . . . . . . . . . . . . .14

Landa Sure Fire Oil Burner. . . . . . . . . . . . . . . . . . .17

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Preventative Maintenance . . . . . . . . . . . . . . . . . . .22

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . .22

Oil Change Record . . . . . . . . . . . . . . . . . . . . . . . . .23

Table of Contents

Parts

Landa PGDC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Landa PGDC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Power Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Control Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Option, Float Tank . . . . . . . . . . . . . . . . . . . . . . . . 36

Hose & Spray Gun . . . . . . . . . . . . . . . . . . . . . . . . 38

Burner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Unloader - 4-3500, 5-3500 . . . . . . . . . . . . . . . . . . 40

Unloader - 8-3000. . . . . . . . . . . . . . . . . . . . . . . . . 41

Pump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Landa Sure Fire Burner . . . . . . . . . . . . . . . . . . . . 44

LT.2 Series Pump . . . . . . . . . . . . . . . . . . . . . . . . . 48

VRT3 Unloader. . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 4

How To Use This Manual

Model:

Date of Purchase:

Serial Number:

Dealer:

Address:

Phone Number:

Sales Representative:

This manual contains the following sections:

• How to Use This Manual

•Safety

• Operations

• Maintenance

• Parts List

The HOW TO USE THIS MANUAL section will tell you how to find important information for ordering correct repair parts.

Parts may be ordered from authorized dealers. When placing an order for parts, the machine model and machine serial number are important. Refer to the MACHINE DATA box which is filled out during the installation of your machine. The MACHINE DATA box is located on the inside of the front cover of this manual.

The model and serial number of your machine is located on the back of the machine.

The SAFETY section contains important information regarding hazardous or unsafe practices of the machine. Levels of hazards are identified that could result in product damage, personal injury, or severe injury resulting in death.

The OPERAT IONS section is to familiarize the operator with the operation and function of the machine.

The MAINTENANCE section contains preventive maintenance to keep the machine and its components in good working condition. They are listed in this general order:

• Storage

• Engine Maintenance

• Landa Sure Fire Oil Burner

• Troubleshooting

• Preventative Maintenance

• Oil Change Record

The PARTS LIST section contains assembled parts illustrations and corresponding parts list. The parts lists include a number of columns of information:

• REF – column refers to the reference number on the parts illustration.

• PART NO. – column lists the part number for the part.

• QTY – column lists the quantity of the part used in that area of the machine.

• DESCRIPTION – column is a brief description of the part.

• NOTES – column for information not noted by the other columns.

NOTE: If a service or option kit is installed on your machine, be sure to keep the KIT INSTRUCTIONS which came with the kit. It contains replacement parts numbers needed for ordering future parts.

Landa PGDC Operator’s Manual 8.916-596.0 - P

NOTE: The manual part number is located on the lower right corner of the front cover.

Page 5

Introduction & Safety Information

Thank you for purchasing this Pressure Washer. We reserve the right to make changes at any time without incurring any obligation.

Owner/User Responsibility:

The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before using this pressure washer . Warning in formation should be emphasized and understood. If the operator is not fluent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/owner, making sure that the operator comprehends its contents.

Owner and/or user must study and maintain for future reference the manufacturers’ instructions.

The operator must know how to stop the machine quickly and understand the operation of all controls. Never permit anyone to operate the engine without proper instructions.

Safety

SAVE THESE INSTRUCTIONS This manual should be considered a permanent

part of the machine and should remain with it if machine is resold.

When ordering parts, please spec if y mo de l and serial number. Use only id entical replacement parts.

This machine is to be used only by trained operators.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 6

Safety

WARNING

DANGER

KEEP WATER SPRAY AWAY FROM ELECTRICAL WIRING.

WARNING

EAR PROTECTION

MUST BE WORN

WARNING

USE PROTECTIVE

EYE WEAR

AND CLOTHING

WHEN OPERATING

THIS EQUIPMENT.

WARNING

RISK OF EXPLOSION:

OPERATE ONLY WHERE

OPEN FLAME OR TORCH

IS PERMITTED

WARNING

RISK OF FIRE. DO NOT ADD FUEL WHEN OPERATING

MACHINE.

Important Safety Information

WARNING: To reduce the risk of injury, read operating instructions carefully before using.

SAFETY

OPERATIONS

MAINTENANCE

READ OPERATOR’S MANUAL THOROUGHLY PRIOR TO USE.

2. Know how to stop the machine and bleed pressure quickly. Be thoroughly familiar with the controls.

3. Stay alert — watch what you are doing.

1. Read the owner's manual thoroughly. Failure to follow instructions could cause malfunction of the machine and result in death, serious bodily injury and/or property damage.

DANGER: Keep wand, hose, and water spray away from electric wiring or fatal electric shock may result.

4. All installations must comply with local codes. Contact your electrician, plumber, utility company or the selling distributor for specific details.

WARNING: This machine exc eeds 85 db appropriate ear protection must be worn.

WARNING: Flammable liquids can create fumes which can ignite, causing property damage or severe injury.

WARNING: Risk of explosion — Operate only where open flame or torch is permitted.

WARNING: Risk of fire — Do not add fuel when the product is operating or still hot.

WARNING: Do not use gasoline crankcase draining or oil containing gasoline, solvents or alcohol. Doing so will result in fire and/or explosion.

WARNING: Risk of fire — Do not

Spray flammable liquids.

7. Allow engine to cool for 1-2 minutes before refueling. If any fuel is spilled, make sure the area is dry before testing the spark plug or starting the engine. (Fire and/or explosion may occur if this is not done.)

Gasoline engines on mobile or portable equipment shall be refueled:

WARNING: High pressure spray can cause paint chips or other particles to become airborne and fly at high speeds. To avoid personal injury, eye, hand and foot safety devices must be worn.

5. Always wear properly rated eye protection such as safety goggles or face shield while

spraying. (Safety glasses do not provide full protection.)

6. Keep operating area clear of all persons.

a. outdoors; b. with the engine on the equipment stopped; c. with no source of ignition within 10 feet of the

dispensing point; and

d. with an allowance made for expansion of the

fuel should the equipment be exposed to a higher ambient temperature.

In an overfilling situation, additional precautions are necessary to ensure that the situation is handled in a safe manner.

WARNING: Risk of injury. Disconnect battery ground terminal before servicing.

8. When in use, do not place machine near flammable objects as the engine is hot.

9. Oil burning appliances shall be installed only in locations where combustible dusts and flam m abl e gases or vapors are not present. Do not store or use gasoline near this machine.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 7

Safety

WARNING

RISK OF INJURY.

HOT SURFACES

CAN CAUSE BURNS

WARNING

HOT DISCHARGE FLUID:

DO NOT TOUCH OR

DIRECT DISCHARGE

STEAM AT PERSONS.

WARNING

TRIGGER GUN KICKS BACK — HOLD WITH BOTH HANDS

WARNING

RISK OF INJECTION

OR SEVERE INJURY TO PERSONS. KEEP CLEAR OF NOZZLE.

WARNING

PROCTECT FROM

FREEZING

WARNING

RISK OF INJURY

FROM FALLS WHEN

USING LADDER.

RISK OF

ASPHYXIATION.

USE THIS PRODUCT

ONLY IN A WELL

VENTILATED AREA.

DANGER

10. Use No. 1 or No. 2 heating oil (ASTM D306) only. NEVER use gasoline in your fuel oil tank. Gasoline is more combustible than fuel oil and could result in a serious explosion. NEVER use crankcase or waste oil in your burner . Fuel unit malfunction could result from contamination.

11. Do not confuse gasoline and fuel oil tanks. Keep proper fuel in proper tank.

WARNING: Risk of injury. Hot surfaces can cause burns. Use only designated gripping areas of spray gun and wand. Do not place hands or feet on non-insulated areas of the pressure washer.

12. Transport/Repair with fuel tank EMPTY or with fuel shut-off valve OFF.

CAUTION: Hot discharge fluid. Do not touch or direct discharge stream at persons.

WARNING: This machine produces hot water and must have insulated components attached to protect the operator.

13. To reduce the risk of injury, close supervision is necessary when a machine is used near children. Do not allow children to operate the pressure washer. This machine must be attended during

operation.

WARNING: Grip cleaning wand securely with both hands before starting. Failure to do this coul d result in injury from a whipping wand.

14. Never make adjustments on machine while in operation.

WARNING: High pressure developed by these machines will cause personal injury or equipment damage. Keep clear of nozzle. Use caution when operating. Do not direct discharge stream at people and animals, or severe injury or death will result.

WARNING: Protect machine from freezing.

16. To keep machine in best operating conditions, it is important you protect machine from freezing. Failure to protect machine from freezing could cause malfunction of the machine and result in death, serious bodily injury, and/or

property damage. Follow storage instructions specified in this manual.

17. Inlet water must be clean fresh water and no hotter then 90°F.

DANGER: Risk of asphyxiation. Running this product indoors can result in death due to carbon monoxide, poison gas you cannot see or smell. Only use outdoors and far away from windows, doors, and openings or vents. Use this product only in a well ventilated area.

18. Avoid installing machines in small areas or near exhaust fans. Adequate oxygen is needed for combustion or dangerous carbon monoxide will result.

19. Manufacturer will not be liable for any changes made to our standard machines or any components not purchased from us.

20. The best insurance against an accident is precaution and knowledge of the machine.

15. Be certain all quick coupler fittings are secured before using pressure washer.

Landa PGDC Operator’s Manual 8.916-596.0 - P

WARNING: Be extremely careful when using a ladder, scaffolding or any other relatively unstable location. The cleaning area should have adequate slopes and drainage to reduce the possibility of a fall due to slippery surfaces.

Page 8

Safety

WARNING

DO NOT SPRAY

MACHINE OR ANY

PEOPLE, ANIMALS OR

ELECTRICAL PARTS.

WARNING

NOT SUITABLE

FOR CONNECTION

TO THE POTABLE

WATER MAINS.

21. Do not allow acids, caustic or abrasive fluids to pass through the pump.

22. Never run pump dry or leave spray gun closed longer than 1-2 minutes.

23. Machines with shut-off spray gun should not be operated with the spray gun in the off position for extensive periods of time as this may cause damage to the pump.

24. Protect discharge hose from vehicle traffic and sharp objects. Inspect condition of high pressure hose before using or bodily injury may result.

25. Before disconnecting discharge hose from water outlet, turn burner off and open spray gun to allow water to cool below 100° before stopping the machine. Then open the spray gun to relieve pressure. Failure to properly cool down or maintain the heating coil may result in a steam explosion.

26. Do not overreach or stand on unstable support. Keep good footing and balance at all times.

27. Do not operate this machine when fatigued or under the influence of alcohol, prescription medications, or drugs.

WARNING: If connection is made to a potable water system, the system shall be protected against back flow.

28. In oil burning models, use only kerosene, No. 1 home heating fuel, or diesel. If diesel is used, add a soot remover to every tankful.

WARNING: Do not spra y machine or any people, animals or electrical parts.

Follow the maintenance instructions specified in the manual.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 9

Component Identification

Detergent

Pick Up

Tube

Water Supply

Hose (not

included)

Detergent

Bucket

(not included)

High Pressure

Hose

Fuel Oil

Tank

Variable

Pressure

Control

Wand Handle

Variable Pressure

Control Wand

Nozzle

Engine Switch

Spray

Gun

Nozzle

Quick

Coupler

Discharge

Nipple

Rupture

Disk

Gasoline

Tank

Pressure

Nozzles

Burner Switch

Trigger

Fresh Water

Inlet

Detergent

Injector

(not included)

Trigger

Safety Latch

8.932-960.0

DIESEL

Operations

-2 16

8.9

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 10

Operations

Spray Wand

Saf

Latch

Spra

Gun

High Pressure

Hose

6-27

4.0

DIESEL

8.932-

High

Pressure

Hose

Discharge

Nipple

8.91

6-2

74.

DIESEL

8.932-960.0

Gasoline

Burner Fuel

SHIELD EYES

EXPLOSIVE GASES

CAN CAUSE

BLINDNESS OR INJURY

SPARKS FLAMES SMOKING

SULFURIC ACID

CAN CAUSE BLINDNESS OR SEVERE BURNS

FLUSH EYES IMMEDIATELY WITH WATER

GET MEDICAL HELP FAS T

KEEP OUT OF THE REACH OF CHILDREN. DO NOT TIP

. KEEP VENT CAPS TIGHT AND LEVEL.

DANGER/POISON

Bla

ck - Negative

erminal

Red + Positive Terminal

Blac

Red

Assembly Instructions

ety

STEP 1: Attach a 5/8" water supply hose to inlet connector. Minimum flow should be 6 or 10 gpm depending on model of machine.

STEP 4: Check engine and pump oil level by removing oil dipstick, making sure oil is on proper indicator marking. Oil should be visible one half way up sight glass located at the end of pump (SAE 10W-40 non-foaming).

STEP 2: Attach wand to spray gun using teflon tape on threads to prevent leakage. Attach swivel connector on discharge hose to spray gun using teflon tape on threads. Attach swivel connector on high pressure hose to spray gun using teflon tape on threads. Engage safety latch to prevent from triggering gun when inserting high pressure nozzle.

STEP 5: Fill red gasoline tank. Fill green fuel oil tank. Do not confuse gasoline and fuel oil (diesel) tanks. Keep proper fuel in proper tank.

STEP 3: Attach high pressure hose to discharge nipple using quick coupler. Lock coupler securely into place by pulling back coupler collar and inserting it into discharge nipple, then pushing collar forward to lock in place.

STEP 6: Install proper battery making sure that the red cable is attached to the positive terminal. Use a 12V Group 24 battery on all models except 4-40321 and 535321E. These models use a U1 30 amp garden tractor style battery.

Battery Installation

Due to Federal Regulations concerning shipment of corrosive chemicals, batteries are not shipped with this machine.

Local purchase of battery will be the responsibility of the owner. Automotive type 12 Volt Group 24 battery is

resistant box. Follow safety and installation instructions furnished with the battery.

recommended for placement within the weather

Landa PGDC Operator’s Manual 8.916-596.0 - P

Red Cable is attached to battery (+) positive terminal, black cable is connected to battery (-) negative terminal.

Page 11

Operation Instructions

High Pressure

Nozzle

Wand

Coupler

Collar

Engine Switch

Burner Switch

Detergent

Valve

Variable Pressure

Control Handle

Trigger

Variable Pressure

Wand (VP)

High

Pressure

Nozzle

Brass Soap

Nozzle

Operations

STEP 1: Read operator’s manual before operating. Pull wand coupler collar back, insert desired pressure nozzle into coupler, then secure by pushing collar forward.

CAUTION: Never replace nozzles without engaging the safety latch on the spray gun trigger.

STEP 4: With the spray nozzle pointed away from you or anybody else, press the trigger on the spray gun to obtain pressurized cold water spray.

STEP 2: Turn on water at faucet and pull trigger on spray gun allowing water to flow until all air has discharged from system. Check for water leaks; tighten as needed. NOTE: Variable pressure control wand handle must be turned clockwise to enable water to flow out of the high pressure nozzle.

STEP 5: For hot water, turn the burner switch to ON when a steady stream of water flows out of the spray gun. Burner will now light automatically. NOTE: Do not start machine with burner switch on.

STEP 3: Read engine manual. Move fuel valve to closed or OFF position, if equipped. To start engine, if choke is closed, gradually move it to the open position as the engine warms up. Turn the engine switch to the START position and hold it there until the engine starts.

NOTE: Do not use the electric starter for more than five seconds at a time. If the engine fails to start, release the switch and wait ten seconds before operating the starter again. When the engine starts, allow the engine switch to return to the ON position. If the engine is to be started without the battery, turn switch to start position and pull rope to start. Turn off choke.

WARNING: Small engines may kick back. Do not hold pull rope tightly in hand.

Starter cord kickback (rapid retraction) can result in bodily injury. Kick back will pull hand and arm toward engine faster then you can let go. Always relieve spray gun pressure before pulling starter cord. Pull starter cord slowly until resistance is felt, then pull rapidly.

STEP 6: Selection of high or low pressure is accompanied by turning the handle. NOTE: High pressure nozzle must be inserted at end of wand to obtain high pressure.

To apply detergent, place detergent pick-up tube into a container of detergent and turn the detergent valve counterclockwise.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 12

Operations

WARNING

Detergents & General Cleaning Techniques

WARNING: Some detergents may be harmful if inhaled or ingested, causing severe nausea, fainting or poisoning. The harmful elements may cause property damage or severe injury.

STEP 1: Use detergent designed specifically for pressure washers. Household detergents could damage the pump. Prepare detergent solution as required by the manufacturer. Fill a container with pressure washer detergent. Place the filter end of detergent suction tube into the detergent container.

STEP 2: Apply safety latch to spray gun trigger. Secure black detergent nozzle into quick coupler.

NOTE: Detergent cannot be applied using the Yellow nozzle. STEP 3: Selection of high or low pressure is accompanied by turning the handle. NOTE: High pressure nozzle must be inserted at end of wand to obtain high pressure. To apply soap connect detergent injector to discharge nipple and secure by pushing coupler collar forward. Turn handle to lower pressure (water will exit both nozzles). Place detergent pick-up tube into detergent container. Rinse by turning handle for high pressure.

STEP 4: With the engine running, pull trigger to operate machine. Liquid detergent is drawn into the machine and mixed with water. Apply detergent to work area. Do not allow detergent to dry on surface.

IMPORTANT: You must flush the detergent injection system after each use by placing the suction tube into a bucket of clean water, then run the pressure washer in low pressure for 1-2 minutes.

Thermal Pump Protection

If you run your pressure washer for 3-5 minutes without pressing the trigger on the spray gun, circulating water in the pump can reach high temperatures. When the water reaches this temperature, the pump protector engages and cools the pump by discharging the warm water onto the ground. This thermal device prevents internal damage to the pump.

Cleaning Tips

Pre-rinse cleaning surface with fresh water. Place detergent suction tube directly into cleaning solution and apply to surface at low pressure (for best results, limit your work area to sections approximately 6 feet square and always apply detergent from bo ttom to top). Allow detergent to remain on surface 1-3 minutes. Do not allow detergent to dry on surface. If surface appears to be drying, simply wet down surface with fresh water. If needed, use brush to remove stubborn dirt. Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 1 foot from cleaning surface. Use overlapping strokes as you clean and rinse any surface. For best surface cleaning action spray at a slight angle.

Recommendations:

• Before cleaning any surface, an inconspicuous area should be cleaned to test spray pattern and distance for maximum cleaning results.

• If painted surfaces are peeling or chipping, use extreme caution as pressure washer may remove the loose paint from the surface.

• Keep the spray nozzle a safe distance from the surface you plan to clean. High pressure wash a small area, then check the surface for damage. If no damage is found, continue to pressure washing.

CAUTION - Never use:

• Bleach, chlorine products and other corrosive chemicals

• Liquids containing solvents (i.e., paint thinner, gasoline, oils)

• Tri-sodium phosphate products

• Ammonia products

• Acid-based products

These chemicals will harm the machine and will damage the surface being cleaned.

Rinsing

It will take a few seconds for the detergent to clear.Appl y safety latch to spray gun. Remove black soap nozzle from the quick coupler. Select and install the desired high pressure nozzle. NOTE: You can also stop detergent from flowing by simply removing detergent siphon tube from bottle.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 13

Shutting Down And

Burner Switch

Engine

Key Switch

Clean-up

Operations

STEP 1: Remove detergent suction tube from container and insert into one (1) gallon of fresh water. Pull trigger on spray gun and siphon water for one minute.

STEP 4: Squeeze trigger on spray gun to relieve remaining pressure.

STEP 2: T urn burner switch of f and continue spraying, allowing the water to cool to below 100°F.

STEP 5: Remove water supply hose.

STEP 3: T urn engine key switch off and turn off water.

STEP 6: Disconnect high pressure hose from high pressure outlet.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 14

Maintenance

Storage

CAUTION: Always store your pressure washer in a location where the temperature will not fall below 32°F (0°C). The pump in this machine is susceptible to permanent damage if frozen. FREEZE DAMAGE IS NOT COVERED BY WARRANTY.

1. Stop the pressure washer, squeeze spray gun trigger to release pressure.

Detach water supply hose and high pressure hose.

3. Turn on the machine for a few seconds, until remaining water exits. Turn engine off immediately.

4. Drain the gas and oil from the engine.

5. Do not allow high pressure hose to become kinked.

6. Store the machine and accessories in a room which does not reach freezing temperatures.

CAUTION: Failure to follow the above directions will result in damage to your pressure washer.

When pressure washer is not being operated or is being stored for more than one month, follow these instructions:

Engine Maintenance

During the winter months, rare atmospheric conditions may develop which will cause an icing condition in the carburetor . If this develops, the engine may run rough, lose power and may stall. This temporary conditio n can be overcome by deflecting some of the hot air from the engine over the carburetor area. NOTE: Refer to the engine manufacturer’s manual for service and maintenance of the engine.

1. Check to see that water pump is properly lubricated.

2. Follow winterizing instructions to prevent freeze damage to pump and coils.

3. Always neu tralize and flush detergent from system after use.

4. If water is known to be high in mineral content, use a water softener on your water system, or de-scale as needed.

5. Do not allow acidic, caustic or abrasive fluid s to be pumped through system.

6. Always use high grade quality cleaning products.

1. Replenish engine oil to upper level.

2. Drain gasoline from fuel tank, fuel line, fuel valve and carburetor.

3. Pour about one teaspoon of engine oil through spark plug hole, pull starter grip several times and replace the plug. Then pull the starter grip slowly until you feel increased pressure which indicates the piston is on its compression stroke and leave it in that position. This closes both the intake and exhaust valves to prevent rusting of cylinder.

4. Cover pressure washer and store in a clean, dry place that is well ventilated away from open flame or sparks. NOTE: The use of a fuel additive, such

as STA-BIL formulation of fuel deposits during storage. Such additives may be added to gasoline in fuel tank of the engine, or to gasoline in a storage container.

, or an equivalent, will minimize the

After Extended Storage

CAUTION: Prior to restarting, thaw out any possible ice from pressure washer hoses, spray gun or wand.

7. Never run pump dry for extended periods of time.

8. Use clean fuel-kerosene, No. 1 fuel oil, or diesel. Clean or replace fuel filter every 100 hours of operation. Avoid water contaminated fuel as it will damage the fuel pump.

9. If machine is operated with smoky or eye burning exhaust, coils will soot up, not letting water reach maximum operating temperature.

10. Never allow water to be sprayed on or near the engine or burner assembly or any electrical component.

11. Periodically delime coils as per instructions.

12. Check to see that engine is properly lubricated.

It is advisable, periodically, to visually inspect the burner . Check air inlet to make su re it is not clogged or blocked. Wipe off any oil spills and keep equipment clean and dry.

The flow of combustion and ventilating air to the burner must not be blocked or obstructed in any manner.

The area around the Landa washer should be kept clean and free of combustible materials, gasoline and other flammable vapors and liquids.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 15

Maintenance

Unloader Valves

Unloader valves are preset and tested at the factory before shipping. Occasional adjustment of the unloader may be necessary to maintain correct pressure.

Winterizing Procedure

Damage due to freezing is not covered by warranty. Adhere to the following cold weather procedures whenever the washer must be stored or operated outdoors under freezing conditions.

During winter months, when temperatures drop below 32°F, protecting your machine against freezing is necessary. Store the machine in a heated room. If this is not possible then mix a 50/50 solution of anti-freeze and water in the float tank. T urn the engine on to siphon the anti-freeze mixture through the machine. If compressed air is available, an air fitting can be screwed into the float tank by removing the float tank strainer and fitting. Then inject the compressed air. Water will be blown out of the machine when the trigger on the spray gun is opened.

High Limit Hot Water Thermostat

For safety, each machine is equipped with a temperature sensitive high limit control switch. In the event that the water should exceed its operating temperature, the high limit control will turn the burner off until the water cools then automatically reset itself. The thermostat sensor is located on the discharge side of the heating coil. The thermostat control dial is located on the control panel.

Pumps

Use only SAE 10W-40 weight non-foaming oil. Change oil after first 50 hours of use. Thereafter, change oil every year or at 500 hour intervals. Oil level should be checked through use of dipstick found on top of pump, or the red dot visible through the oil gauge window. Oil should be maintained at that level.

Cleaning of Coils

In alkaline water areas, lime deposits can accumulate rapidly inside the heating coil. This growth is increased by the extreme heat build up in the coil. The best preventative for liming conditions is to use high quality cleaning detergents. In areas where alkaline water is an extreme problem, periodic use of Landa Coil Descaler (part #8.914-296.0) will remove lime and other deposits before coil becomes plugged.

Periodic descaling of the heating coil is recommended so please consult your local Landa Dealer for instruction.

Removal of Soot and Heating Coil

In the heating process, fuel residue in the form of soot deposits may develop between the heating coil pipe and block air flow which will affect burner combustion. When soot has been detected on visual observation, the soot on the coil must be washed off after following the coil removal steps (See Coil Removal).

Rupture Disk

If pressure from pump or thermal expansion should exceed safe limits, the rupture disk will burst allowing high pressure to be discharged thr ough hose to ground. When disk ruptures it will need to be replaced.

Fuel

Use clean fuel oil that is not contaminated with water and debris. Replace fuel filter and drain tank every 100 hours of operation. Use No. 1 or No. 2 Heating Oil (ASTM D306) only . NEVER use gasoline in your burner tank. Gasoline is more combustible than fuel oil and could result in a serious explosion. NEVER use crankcase or waste oil in your burner. Fuel unit malfunction could result from contamination.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 16

Maintenance

KNA Burner Gauge

SERVICE HOTLINE 1-800-833-1600

C ELZZON

ELECTRODE POSITION

1/8 FOR AC CONE

8.922-740.0

ELECTRODE GAP

1/8 MIN 5/32 MAX

ELECTRODE POSITION

3/16 FOR DC CONE

3/16” FOR DC CONE

1/8” FOR AC CONE

1/4” Above Nozzle Center

Fuel Control System

These machines utilize a fuel solenoid valve located on the fuel pump to control the flow of fuel to the combustion chamber. This solenoid valve, which is normally closed, is activated by a flow switch when water is flowing through it. When an operator releases the trigger on the spray gun, the flow of water through the flow switch stops, turning off the current to the fuel solenoid. The solenoid then closes, shutting off the supply of fuel to the combustion chamber. Controlling the flow of fuel in this way allows for an instantaneous burn or no burn situation, thereby eliminating high and low water temperatures, and combustion smoke normally associated with units incorporating a spray gun.

CAUTION: Periodic inspection is recommended to insure that the fuel solenoid valve functions properly. This can be done by operating the machine and checking to see that when the trigger on the spray gun is in the off position, the burner is not firing.

Fuel Pressure Adjustment

Electrode Setting Burner Nozzle

Keep the tip free of surface deposits by wiping it with a clean, solvent-saturated cloth, being careful not to plug or enlarge the nozzle. For maximum efficiency, replace the nozzle each season.

Electrode

To adjust fuel pressure, turn the adjusting screw clockwise to increase, counterclockwise to decrease. Do not exceed 200 psi.

NOTE: When changing fuel pump, a bypass plug must be installed in return port or fuel pump will not prime.

Periodically Check Wiring Connections. If Necessary

To Adjust Electrodes, Use Diagram.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 17

Maintenance

Reference Numbers

Air Band Locking Screws

Air Band

Landa Sure Fire Oil Burner

Burner Air Adjustment: The oil burner on this

machine is preset for operation at altitudes below 500 feet. If operated at higher altitudes, it may be necessary to adjust the air band for a #1 or #2 smoke spot on the Bacharach scale.

To adjust, start machine and turn burner ON. Loosen two locking screws found on the air band and close air band until black smoke appears from burner exhaust vent. Note air band position. Next, slowly open the air band until white smoke just starts to appear. Turn air band halfway back to the previously noted position. Tighten locking screws.

Burner Air Adjustment

Coil Removal

Removal of coil, because of freeze breakage or to clean soot from it, can be done quickly and easily.

1. Disconnect hose from pump to inlet side of the coil.

2. Carefully disconnect thermostat sensor from electrical connection.

3. Remove all the fittings from the inlet and discharge side of coil.

4. Remove the burner assembly from the combustion chamber.

5. Remove the 3-3/8" bolts from each side of coil and tank assembly (these bolts are used to fasten tank to chassis).

6. Remove the two bolts which are underneath the bottom wrap (to keep the coil from moving.)

7. Remove tank top wrap exposing insulation and coil.

8. Bend back insulation tabs.

9. Carefully fold back the insulation and remove insulation retainer plates and coil.

CAUTION: If white smoke appears from burner exhaust vent during start-up or operation, discontinue use and readjust air bands.

NOTE: If a flue is installed, have a professional serviceman adjust your burner for a #1 or #2 smoke spot on the Bacharach scale.

10. Replace or repair coil and any insulation found to be torn or broken.

11. Reinstall 1/2" pipe nipples into coil.

Coil Reinstallation

Reinstall new or cleaned coil by reversing Steps 9 through 1.

Final Note

The 12 VDC burner systems can draw as much as 18 amps! For such motors to run properly, the battery and engine charging system must be kept in good condition, and the engine must run fast enough to adequately charge the battery. Do not throttle down the engine at any time while the machine is operating.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 18

Maintenance

Troubleshooting

PROBLEM POSSIBLE CAUSE SOLUTION

Faulty pressure gauge Install new gauge. Insufficient water supply Use larger supply hose; clean filter at water inlet.

Match nozzle number to machine and/or replace with new nozzle.

Check plumbing system for leaks. Re-tape leaks with teflon tape.

Adjust unloader for proper pressure. Install repair kit when needed.

Clean inlet and discharge valves.

Increase fuel pressure to specification and/or replace fuel pump. Test with pressure gauge.

Test transformer for proper arc between contacts. Replace as needed.

All wire contacts should be clean and tight. No breaks in wire

LOW

OPERATING

PRESSURE

BURNER

WILL NOT

LIGHT

(continued on next

page)

Old, worn or incorrect spray nozzle Belt slippage Tighten or replace; use correct belt. Plumbing or hose leak Faulty or mis-adjusted unloader

valve Worn packing in pump Install new packing kit. Fouled or dirty inlet or discharge

valves in pump Worn inlet or discharge valves Replace with valve kit. Obstruction in spray nozzle Remove obstruction. Leaking pressure control valve Rebuild or replace as needed. Slow engine RPM Set engine speed at proper specifications. Pump sucking air Check water supply and possibility of air seepage. Valves sticking Check and clean or replace if necessary. Unloader valve seat faulty Check and replace if necessary. Little or no fuel Fill tank with fuel. Improper fuel or water in fuel Drain fuel tank and fill with proper fuel. Clogged fuel line Clean or replace. Plugged fuel filter Replace as needed. Mis-adjusted burner air bands Readjust air bands for clean burn.

Little or no fuel pressure from fuel pump

Faulty burner transformer 30 amp circuit breaker tripped Push reset button

Bridge rectifier defective Test and replace 12 VDC relay defective Test and replace Disconnected or short in electrical

wiring

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 19

PROBLEM POSSIBLE CAUSE SOLUTION

BURNER WILL

NOT LIGHT

(continued from

previous page)

FLUCTUATING

PRESSURE

MACHINE

SMOKES

WHILE

BURNER UNIT

IS RUNNING

UNIT SMOKES

AT COLD-START

ONLY WHEN

BURNER

IS OFF

Flex coupling slipping on fuel pump shaft or burner motor shaft

On-Off switch defective Heavy sooting on coil and burner can

cause interruption of air flow and shorting of electrodes

Improper electrode setting

Fuel not reaching combustion chamber

Clogged burner nozzle Clean as required. Thermostat faulty or slow engine

speed Flow switch malfunction Remove, test for continuity and replace as needed.

Flow solenoid malfunction Replace if needed. Valves worn Check and replace if necessary.

Blockage in valve Check and replace if necessary. Pump sucking air

Worn piston packing Check and replace if necessary. Improper fuel or water in fuel Drain tank and replace contaminated fuel.

Improper air adjustment Readjust air bands on burner assembly. Fuel pressure is low <140 psi for

burner Plugged or dirty burner nozzle

Faulty burner nozzle spray pattern Heavy accumulation of soot on coils

and burner assembly Misaligned electrode setting Realign electrodes to specifications.

Obstruction in smoke stack Low engine RPM Increase RPM to correct specs. See serial plate.

Replace if needed. Check for electrical current reaching burner

assembly with burner switch on.

Clean as required.

Check and reset according to diagram in Operator’s Manual.

Check fuel pump for proper flow. Check solenoid flow switch on machines with spray gun control, for proper on-off fuel flow control.

Increase engine RPM to increase voltage.

Check water supply and air seepage at joints in suction line.

Adjust fuel pump pressure to specifications. Replace nozzle. Check parts breakdown

for nozzle size Replace nozzle. Check parts breakdown

for nozzle size. Remove coils and burner assembly, clean thor-

oughly. Call local dealer.

Check for insulation blockage or other foreign objects.

Maintenance

Fuel Pressure is too high for clean burn (fuel PSI above 140 and below

200) and smokes when burner is off

Landa PGDC Operator’s Manual 8.916-596.0 - P

Reduce fuel pressure PSI/Increase air band set for cleaner without max water heat loss

Page 20

Maintenance

PROBLEM POSSIBLE CAUSE SOLUTION

LOW

WATER

TEMPERAT URE

WATER

TEMPERAT URE

TOO HOT

PUMP

NOISY

PRESENCE

OF WATER

IN OIL

WATER DRIPPING

FROM UNDER PUMP

Improper fuel or water in fuel Replace with clean and proper fuel. Low fuel pressure Increase fuel pressure.

Weak fuel pump Fuel filter partially clogged Replace as needed.

Soot build-up on coils not allowing heat transfer

Improper burner nozzle See specifications pages Incoming water to machine warm

or hot Fuel pump pressure too high See specifications for proper fuel pressure. Fuel pump defective Replace fuel pump.

Detergent line sucking air Defective temperature switch Replace.

Incorrect fuel nozzle size See specifications for proper fuel nozzle. Insufficient water supplied Check water G.P.M. to machine.

Restricted water flow Check nozzle for obstruction, proper size. Air in suction line Broken or weak inlet or discharge

valve springs Excessive matter in valves Check and clean if necessary. Worn bearings Check and replace if necessary. Oil seal worn Check and replace if necessary.

High humidity in air Check and change oil twice as often. Piston packing worn Check and replace if necessary.

O-Ring plunger retainer worn Check and replace if necessary. Cracked piston Check and replace if necessary.

Pump protector

Check fuel pump pressure. Replace pump if needed.

Clean coils.

Lower incoming water temperature.

Tighten all clamps. Check detergent lines for holes

Check water supply and connections on suction line.

Check and replace if necessary.

Lower water supply pressure. Do not run with spray gun closed longer than 2 minutes.

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 21

Maintenance

PROBLEM POSSIBLE CAUSE SOLUTION

OIL DRIPPING Oil seal worn Check and replace if necessary.

EXCESSIVE

VIBRATION

IN DELIVERY LINE

Irregular functioning of the valves Check and replace if necessary.

DETERGENT

NOT DRAWING

FROM SOURCE

PUMP RUNNING

NORMALLY

BUT PRESSURE

LOW ON

INSTALLATION

BURNER

MOTOR

WILL NOT RUN

Air leak

Restrictor in float tank is missing Filter screen on detergent suction

hose plugged Dried up detergent plugging metering

valve High viscosity of detergent Dilute detergent to specifications. Hole in detergent line(s) Repair hole. Low detergent level Add detergent, if needed.

Pump sucking air Valves sticking Check and clean or replace if necessary. Nozzle incorrectly sized Unloader valve seat faulty Check and replace if necessary.

Worn piston packing Check and replace if necessary. Fuel pump seized Replace fuel pump. Burner fan loose or misaligned Position correctly, tighten set screw. Defective control switch Replace switch. Loose wire Check and replace or tighten wiring. Defective burner motor Replace motor.

Tighten all clamps. Check detergent lines for holes.

Replace restricter . Check for proper orifice in restrictor.

Clean or replace.

Disassemble and clean thoroughly

Check water supply and possibility of air seepage.

Check and replace if necessary (See serial plate for proper size).

RELIEF VALVE

LEAKS WATER

Landa PGDC Operator’s Manual 8.916-596.0 - P

Relief valve defective Replace or repair.

Page 22

Maintenance

Preventative Maintenance

This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner, have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your Landa dealer for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform maintenance more often under severe conditions.

Maintenance Schedule

Pump Oil

(Non-foaming)

SAE 10W-40 Replace High Pressure Nozzle Every 6 months Replace Quick Connects Annually Clean Water Screen/Filter Weekly Replace HP Hose Annually

Inspect Oil level daily

Change After first 50 hours, then every 500 hours or annually

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 23

Maintenance

Oil Change Record

Check pump oil level before first use of your new Power Washer. Change pump oil after first 50 hours and every year or 500 hours thereafter. Use SAE 10W-40 non-foaming oil.

D at e O i l C ha ng e d

Month/Day/Year

Estimated Operating Hours Since Last Oil

Change

D at e O i l C ha ng e d

Month/Day/Year

Estimated Operating Hours Since Last Oil

Change

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 24

Notes

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 25

Parts

LANDA PGDC

PGDC4 - 3500

1.110-049.0

PGDC5 - 3500

1.110-050.0

PGDC5 - 3500

1.110-051.0

PGDC8 - 3000

1.110-072.0

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 26

Landa PGDC

GAS

.916

-27

4.0

DIESEL

8.932

-960.0

EXP

OS E D PULLEY

S AN

B E L T

S CAN C

AUSE I

NJU R Y

R EC A

C I O N / A

ER TIS SEME

ARNIN

Tank

67, 68, 69, 70

56, 63

91 92

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 27

Landa PGDC

REF PART NO. QTY DESCRIPTION NOTES

1 8.706-604.0 1 TANK, FUEL, 5 GAL., RED 1.110-050.0, 1.110-051.0 2 8.706-603.0 1 TANK, FUEL, 10 GAL. POLY YELLOW 3 8.921-148.0 2 STRAP, FUEL TANK SINGLE 1.110-049.0

- - 1 STRAP, FUEL TANK SINGLE - 1.110-050.0, 1.110-051.0

4 9.802-193.0 2 GASKET, NEOPRENE 7" 1.110-049.0

- - 3 GASKET, NEOPRENE 7" 1.11 0-050.0, 1.110-051.0

5 9.802-053.0 2 BUSHING, RUBBER, NITRILE 1.110-049.0

- - 3 BUSHING, RUBBER, NITRILE 1.110-050.0, 1.110-051.0 6 9.802-054.0 1 ELBOW, FUEL TANK, ZINC 7 8.706-496.0 1 DIPTUBE ASSY , PLASTIC, 17.5" 1.110-049.0

- - 2 DIPTUBE ASSY, PLASTIC, 17.5" 1.110-050.0, 1.110-051.0 8 8.912-192.0 1 TOP WRAP, STAINLESS STEEL 9 9.802-071.0 33" TRIM, 750 B2 X 1/16 BLACK

10 9.800-002.0 1 LABEL, USE ONLY KEROSENE

11 9.800-006.0 1 LABEL, WARNING, HOT/CALIENTE W/ARROWS

12 6.390-126.0 3 HOSE CLAMP 1.110-049.0

- - 5 HOSE CLAMP 1.110-050.0, 1.110-051.0

13 8.706-727.0 1 BUSHING, 5/16", SNAP LOK 14 8.918-426.0 1 HOSE, 3/8" X 32", 2 WIRE PRESSURE LO

- 8.918-227.0 1 HOSE, 1/2" X 36", 2 WIRE, PRESSURE LO 1.110-072.0

15 8.918-425.0 1 HOSE, 3/8" X 29", 2 WIRE, PRESSURE LO

- 8.918-225.0 1 HOSE, 1/2" X 28", 2 WIRE, PRESSURE LO 1.110-072.0

16 9.802-781.0 6 NUT, 3/8" WHIZ 17 8.718-980.0 23 WASHER, 5/16" FLAT, SAE 18 9.802-776.0 23 NUT, 5/16" ESNA, NC 19 9.802-261.0 39" HOSE, 3/4" 20 9.802-728.0 2 THREADED BOLT 3/8" X 2" 21 9.802-779.0 2 NUT, 3/8" 22 9.802-807.0 2 WASHER, FLAT, 3/8" 23 9.802-259.0 24" HOSE, 1/2" PUSH-ON 24 9.802-151.0 2 SWIVEL, 1/2" JIC FEM PUSH-ON 25 8.707-020.0 1 1/2" MPT X 3/4" BARB 26 8.900-839.0 1 LABEL, PGDC SKID WARNING 27 9.802-152.0 1 SWIVEL, 3/4" SAE FEM, PUSH-ON 28 9.802-767.0 13 SCREW, 3/8" X 3/4" HH, NC, WHIZ 29 8.718-674.0 2 BOLT, 3/8-16 X 2-1/4", GR8.2 SERATED FLANGE B 30 8.752-918.0 1 CLAMP, HOSE #64SS 31 9.802-781.0 2 NUT, 3/8" FLANGE WHIZ LOC NC 32 8.706-600.0 1 BATTERY, M-100, LARGE 33 8.916-471.0 1 ASSY, POWER PLATFORM PGDC5-3500 34 8.932-992.0 9 MOUNT, RUBBER VIBRATION. 3/8" 70 DURO

1.110-049.0, 1.110-050.0,

1.110-051.0

1.110-049.0, 1.110-050.0,

1.110-051.0

27Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 28

Landa PGDC

REF PART NO. QTY DESCRIPTION NOTES

35 8.920-485.0 1 WLMT, SKID, PGDC 36 9.802-089.0 1 CAP , TANK

- - 2 CAP , TANK 1.1 10-05 0.0, 1.110-051.0 37 9.800-001.0 1 LABEL, THIS T ANK FOR GAS ONL Y 38 8.920-295.0 1 SUPPORT, COIL, SKID 39 8.707-000.0 1 CONNECTOR, 1/2" ANCHOR 40 9.802-781.0 8 NUT, 3/8 FLANGE WHIZ NOT SHOWN 41 9.802-797.0 1 SCREW, #10 X 1/2" HEX HEAD SS 42 9.802-064.0 4 GROMMET, RUBBER NOZZLE HOLDER 43 8.932-960.0 1 LABEL, DIESEL, BLACK ON YELLOW 44 8.916-274.0 1 LABEL, GAS, WHITE ON RED 45 8.920-352.0 4 RETAINER, FUEL LINE 46 8.900-266.0 1 LABEL, NOZZLE 47 9.802-753.0 2 SCREW, 1/4" X 3/4" 48 9.800-975.0 1 LABEL, LANDA LOGO 4.75 X 21" 49 9.803-277.0 4 SCREW, 5/16 X 1/2 WHIZ LOC 50 8.916-443.0 1 WLMT , BACK ELECTRICAL, PGDC 51 9.802-514.0 2 STRAIN RELIEF, LT., STR., 1/2 NPT .23-45D 52 9.802-525.0 2 LOCKNUT, 1/2" 8463 53 8.916-619.0 1 PANEL, PGDC 54 9.802-428.0 30" CORD, SERVICE SJOWA 12/3 55 9.802-765.0 4 SCREW, 1/4" X 1/2" 56 8.932-968.0 1 LABEL, INTENDED FOR OUTDOOR, USE, USA 57 9.802-146.0 1 SWIVEL, 1/2" MP X 3/4" GHF 58 9.800-040.0 1 LABEL, GROUND SYMBOL 59 9.802-695.0 4 NUT, 10/32" KEPS 60 9.802-762.0 1 SCREW, 10/32" X 1-1/4" RH, SL, BLK 61 9.802-802.0 4 WASHER, 1/4", FLAT, SAE 62 8.718-781.0 1 SCREW, 40MM, PAN HD 63 9.800-034.0 1 LABEL, CLEAR LEXAN, 4.3" X 5.5" 64 8.751-215.0 1 GROMMET, REMOTE VENT 65 8.709-089.0 1 CLAMP, "WIRE/TUBE .6250" 66 8.706-735.0 1 BUSHING, 1-1/4" SNAP

67 8.712-353.0 1 NOZZLE, SAQCMEG 0005, RED

- 8.712-378.0 1 NOZZLE, SAQC MEG, 0009 1.110-072.0 68 8.712-354.0 1 NOZZLE, SAQCMEG 1505, YELLOW

- 8.712-379.0 1 NOZZLE, SAQCMEG, 1509 1.110-072.0 69 8.712-355.0 1 NOZZLE, SAQCMEG 2505, GREEN

- 8.712-380.0 1 NOZZLE SAQC MEG, 2509 1.110-072.0

1.1 10-049.0, 1.110-050.0,

1.110-049.0

1.110-051.0

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 29

Landa PGDC

REF PART NO. QTY DESCRIPTION NOTES

70 8.712-356.0 1 NOZZLE, SAQCMEG 4005, WHITE

- 8.712-381.0 1 NOZZLE, SAQC MEG, 4009 1.110-072.0

71 8.706-744.0 1 PLUG, PLASTIC, 1" 72 - 1 BURNER ASSY 73 9.802-254.0 21" HOSE 1/4"

74 8.751-059.0 1 VENT, REMOTE ASSY 75 8.916-479.0 1 ASSY, UNLOADER, PGHW

- 8.925-188.0 1 ASSY, UNLOADER, PGDC, 8-30 1.110-072.0 76 9.802-771.0 5 SCREW, 10/32 X 3/4 77 9.802-203.0 1 CLAMP, 1/2" RO-CLIP 78 8.921-147.0 1 STRAP, FUEL TANK, DOUBLE 16HP, 20HP MODELS 79 8.940-051.0 1 LABEL, LANDA, DIESEL OP INST 80 9.800-708.0 2 SCREW , 5/16"-18" X 3/4" 81 9.802-254.0 74" HOSE 1/4" 82 9.802-773.0 3 NUT, 1/4", ESNA, NC 83 9.802-254.0 24" HOSE 1/4" 84 8.754-911.0 1 CHECK VALVE, 1 WAY, 1/4" BARB 85 9.802-695.0 5 NUT, 10/32 KEP 86 8.750-435.0 6 CAP, BLACK VINYL 87 8.753-066.0 4 CLAMP, 1 EAR, #7 88 9.802-254.0 13" HOSE, 1/4" 89 9.802-254.0 54" HOSE, 1/4" 90 8.753-270.0 1 REDUCER CONNECTOR 3/8" X 1/4" 91 8.753-065.0 2 CLAMP, 1 EAR, #10 92 8.711-785.0 6" HOSE, 3/8" PUSH-ON 93 8.709-069.0 4 CLAMP, SCREW, 5/16"W, 1/4-5/8" D, SS

1.110-049.0, 1.110-050.0,

1.110-051.0

SEE SPECIFICATIONS

PAGE

1.110-049.0, 1.110-050.0,

1.110-051.0

29Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 30

E XPOSED P

U LLEYS

B E L T S

CAN C

AUSE INJ

U R Y

R E C A

CI O N / A

V ER

TISS E ME

N T

ARNIN

ED P

LLEYS

ELT

USE

UCI

MEN

ARNING

OUTING

CHA

39. 40, 44, 30

16, 21, 12, 11

Models

Vanguard

Purge Line Connection

From Carbon Canister

Engine Purge Port

From Carbon Canister

Honda

Power Platform

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 31

Power Platform

REF PART NO. QTY DESCRIPTION NOTES

1--ENGINE 2 9.802-695.0 1 NUT, 10/32" KEPS 1.110-049.0 3--PUMP 4 8.916-442.0 1 WLMT, PLATFORM PGDC

5 9.802-764.0 - SCREW, 10/32 X 3/4 HEX, WASH SL MACH/BLK 1.110-049.0 6 - - PUMP PULLEY

7 - - ENGINE PULLEY 8 8.709-089.0 1 CLIP, .25ID RND 1.110-049.0 9 - - PUMP BUSHING

10 - - ENGINE BUSHING

11 9.802-125.0 1 PLUG, 1/4" JIC 1.110-049.0 12 9.802-153.0 1 SWIVEL, 1/4" JIC FEM, PUSH-ON 1.110-049.0 13 9.803-845.0 1 BOLT, 1/2" X 5" NC HH TAP ALL THREAD 14 9.802-800.0 1 WASHER, 1/2" FLAT 15 9.802-767.0 11 SCREW, 3/8" X 3/4" HH, NC WHIZ 16 9.802-154.0 1 PLUG, PUSH-ON, OIL DRAIN, HONDA 1.110-049.0 17 9.802-779.0 2 NUT, 3/8" 18 9.802-807.0 8 WASHER, FLAT 3/8" 19 9.802-959.0 1 KEY, 0.247 SQR X 2.125" 20 8.912-457.0 1 WLMT, BELT GUARD, GAS PUMP 1.110-050.0, 1.110-051.0

- 8.922-994.0 1 WLMT, BELT GUARD, 13 HP, 1.110-049.0 21 9.802-254.0 7" HOSE, 1/4" 1.110-049.0 22 8.916-610.0 1 GUARD, BELT, LEFT 23 9.800-006.0 2 LABEL, WARNING, HOT/CALIENTE W/ARROWS 24 8.932-965.0 2 LABEL, WARNING, EXPOSED PULLEYS 25 9.802-775.0 3 NUT, 1/4" FLANGE, ZN 1.110-050.0 26 8.913-902.0 1 KEY, RING LANDA 27 9.802-445.0 8" WRAP, SPIRAL 28 8.716-491.0 1 CABLE, BATTERY, 61" EYE TO POST, RED 29 8.716-492.0 1 CABLE, BATTERY, 61" EYE TO POST BLACK 30 9.802-761.0 4 SCREW, M6 X 20MM BH SOC BLACK 1.110-051.0 31 9.802-259.0 7 HOSE, 1/2" PUSH-ON 32 9.802-151.0 1 SWIVEL, 1/2" JIC FEM, PUSH-ON 33 9.802-126.0 1 PLUG, 1/2" JIC FLARE 639F-8" 34 9.802-728.0 2 THREADED BOLT 3/8" X 2" 35 9.802-771.0 2 SCREW, 10/32" X 3/4" BH SOC CS 36 9.802-695.0 2 NUT, 10/32" KEPS 37 8.750-737.0 1 ADAPTER, HONDA , M20-1.5 X 3/8"

SEE SPECIFICATIONS

PAGE

SEE SPECIFICATIONS

PAGE

SEE SPECIFICATIONS

PAGE

SEE SPECIFICATIONS

PAGE

SEE SPECIFICATIONS

PAGE

SEE SPECIFICATIONS

PAGE

31Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 32

Power Platform

REF PART NO. QTY DESCRIPTION NOTES

38 8.707-019.0 1 PUSH-ON, 1/2" BARB X 3/8" MPT 39 8.750-497.0 1 MUFFLER, HONDA, RIGHT 40 8.739-597.0 2 BOLT, FLANGE, 8 X 20MM, GX610/620 41 8.725-319.0 2 NUT, 7.16-14 NYL, INS LN ZC 42 8.725-320.0 2 BOLT, 7/16-14 X 2 HEX TAP GRD5 ZC 43 9.802-809.0 4 WASHER, 1/2" FLAT, SAE 44 9.803-008.0 1 SHIELD, HEAT, MUFFLER GUARD 45 8.715-697.0 2 BELT, BX36 46 8.707-019.0 1 PUSH-ON 1/2" BARB X 3/8" MPT 1.110-050.0 47 9.802-259.0 7" HOSE, 1/2" PUSH-ON 1.110-050.0 48 9.802-151.0 1 SWIVEL, 1/2" JIC FEM, PUSH-ON 1.110-050.0 49 9.802-126.0 1 PLUG, 1/2" JIC FLARE, 639F-8" 1.110-050.0 50 9.802-716.0 4 BOLT, 5/16" X 2" NC HH 1.110-050.0 51 9.802-776.0 4 NUT, 5/16" ESNA, NC 1.110-050.0 52 8.718-980.0 4 WASHER, 5/16" FLAT SAE 1.11 0-050.0 53 9.802-672.0 1 MUFFLER, EXHAUST, BRIGGS 1.110-050.0 54 9.802-867.0 1 GUARD, MUFFLER, 16 HP VANGUARD 1.110-050.0 55 9.802-868.0 2 BRACE, VANGUARD, MUFFLER BRACKET 1.110-050.0 56 9.802-830.0 4 SCREW, HEX 1/4"-20 X 1/2"T/F TCS 1.110-050.0 57 9.802-754.0 5 SCREW, 1/4" X 1/2" HH, NC, WHIZ LOC 1.110-050.0 58 9.802-794.0 2 NUT, CAGE, 1/4" X 12 GA 1.110-050.0 59 9.803-011.0 1 SHIELD, HEAT, VANGUARD 1.110-050.0 60 8.716-011.0 48" CONDUIT, FLEXO 62 8.753-065.0 2 #10 CLAMP HONDA 63 8.711-785.0 6" HOSE, 3/8" PUSH-ON 64 8.753-270.0 1 REDUCER, CONNECTOR 3/8" X 1/4" 65 8.753-065.0 1 #7 CLAMP HONDA

- - 2 #7 CLAMP VANGUARD

66 8.753-269.0 1 REDUCER, CONNECTOR 1/4" X 3/16"

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 33

Control Box

REF PART NO. QTY DESCRIPTION NOTES

1 8.916-458.0 1 CONTROL, FRONT, PGDC 2 8.916-612.0 1 LABEL, ELECTRICAL, PGDC 3 9.802-453.0 1 SWITCH, CURVETTE 4 9.802-485.0 1 BREAKER, CIRCUIT, 25 AMP 5 9.802-456.0 1 LIGHT, INDICATOR, GREEN 12V

6 9.802-470.0 1 RELAY, 12V

(1.110-049.0 HONDA,

1.110-050.0 VAN)

- 9.802-471.0 1 24V RELAY (1.110-051.0 HONDA)

7 9.802-695.0 1 NUT, 10/32" KEPS 8 9.802-771.0 1 SCREW, 10/32 X 3/4 9 9.802-530.0 1 RECTIFIER, BRIDGE 12V DC, 30 AMP

10 8.750-095.0 1 THERMOSTAT, 120C/240F

11 8.750-097.0 1 KNOB,THERMOSTAT, 120C/240F 12 8.712-190.0 1 BEZEL,THERMOSTAT 13 8.718-779.0 2 SCREW, 4 MM X 6 MM 14 9.802-447.0 48" CONDUIT, SPLIT

33Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 34

Coil

TR Trailer

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 35

REF PART NO. QTY DESCRIPTION NOTES

1 9.802-014.0 2 NIPPLE, 1/2" X 3" GALV. SCH 80 2 8.706-141.0 1 COUPLING, 1/2" 3 9.802-170.0 1 NIPPLE, 3/8" PLUG STEEL/ZINC FEMALE 4 9.802-883.0 1 INSULATION, FRONT HEAD, NO HOLE 5 9.802-894.0 1 INSULATION, BURNER HEAD, W/HOLE 6 9.802-896.0 1 INSULATION, BLANKET, NO FOIL 24" X 57" 7 8.933-009.0 2 GASKET, BURNER PLATE 8 9.802-902.0 1 INSUL/BLANKET, DIE CUT 28" X 24" X 1" 9 9.802-781.0 2 NUT, 3/8" FLANGE WHIZ LOC, NC

10 9.802-807.0 2 WASHER, FLAT 3/8"

11 8.916-486.0 1 WLMT, BOTTOM WRAP 12 9.803-132.0 2 INSULATION RETAINER PLATE 13 9.802-797.0 8 SCREW, SS #10 X 1/2 HEX HEAD TEK

14 8.912-239.0 1 15 9.149-003.0 1 MANIFOLD, COIL OUTLET

16 9.802-043.0 1 ELBOW, 1/2 JIC X 1/2 FEM 90° 17 8.707-381.0 1 RUPTURE DISC ASSY, 8500# 18 9.802-727.0 2 BOLT, 3/8" X 1-3/4" TAP 19 9.802-015.0 1 NIPPLE, 1/2" X 4" GALV. SCH 80 20 9.803-559.0 1 CLAMP,SCREW,9/16"W, 1-1/4"OD, SS 21 9.802-024.0 1 ELBOW, 3/8" MPT x 1/2" FPT STREET, STEE 22 9.802-260.0 26" HOSE, 1/2" PUSH-ON 23 9.196-012.0 1 SCREW, 10-24 X 1/4 24 8.750-097.0 1 THERMOSTAT 240° F 25 9.802-447.0 48" CONDUIT, SPLIT 26 8.706-207.0 1 ELBOW, 3/8" STREET 90°, STEEL 27 8.725-553.0 1 NIPPLE, PIPE 3/8” X 8" SCH 80 28 9.802-171.0 1 COUPLER, 3/8" PLUG, MALE STEEL/ZINC 29 8.706-248.0 1 PLUG, 3/8" ALLEN COUNTER SUNK

COIL, LANDA DURA, SCH 80 W/ALUMINIZED STEEL WRAP

Coil

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Page 36

Option, Float Tank

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 37

Option, Float Tank

REF PART NO. QTY DESCRIPTION NOTES

1 9.804-042.0 1 TANK, FLOAT 1-1/2 GAL 2 8.749-328.0 1 FLOAT VALVE, 1/2" KERICK 3 8.707-061.0 1 STRAINER, 1/2" BASKET 4 9.802-128.0 1 NIPPLE, 1/2" JIC X 1/2" PIPE 5 8.750-743.0 1 BULKHEAD, 1/2" POLYPRO 6 9.802-132.0 1 ELBOW, 3/4" JIC X 1/2" 7 9.802-146.0 1 SWIVEL, 1/2" MP X 3/4" GHF 8 8.707-000.0 1 CONNECTOR, 1/2" ANCHOR 9 8.706-512.0 1 BALL, FLOAT, BLACK PLASTIC

10 9.803-671.0 1 ROD, THREADED, 1/4" X 5

11 9.802-768.0 1 SCREW, 3/8" X 1-1/4" WHIZ 12 9.802-767.0 2 SCREW, 3/8" X 3/4" WHIZ 13 9.802-781.0 1 NUT, 3/8" FLANGE, WHIZ LOC 14 9.802-771.0 2 SCREW, 10/32" X 3/4" 15 9.802-695.0 2 NUT, 10/32" KEPS 16 8.916-457.0 2 STRAP, FLOAT TANK 17 8.916-448.0 1 WLMT, BASE, FLOAT TANK 18 8.916-446.0 1 WLMT, LID, FLOAT TANK 19 9.802-251.0 18" TUBE, CLEAR VINYL 20 9.802-753.0 2 SCREW, 1/4" X 3/4" 21 8.916-460.0 1 CHEMICAL, FRONT, PGDC 22 8.902-427.0 1 VAL VE, ASSY, CHEMICAL 23 8.916-492.0 1 LABEL, DETERGENT VALVE 24 9.802-252.0 68" TUBE, BRAIDED VINYL 25 9.802-251.0 72" TUBE, CLEAR VINYL 26 8.707-058.0 1 STRAINER W/CHECK VALVE 27 6.390-126.0 3 CLAMP 28 8.706-955.0 1 HOSE BARB, 1/4 BARB X 1/8" MPT

37Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 38

Hose & Spray Gun

5,6

High Pressure

Nozzle

REF PART NO. QTY DESCRIPTION NOTES

1 9.802-166.0 1 COUPLER, 3/8" FEMALE

- 9.802-100.0 1 O-RING, 3/8"

REPLACEMENT ONLY

NOT SHOWN

2 8.739-072.0 1 HOSE, 3/8" X 50', 2-WIRE TUFF-SKIN 3 4.775-054.0 1 EASY! FORCE ADVANCED KNA

1.110-049.0, 1.110-050.0,

1.110-051.0

- 8.751-234.0 1 GUN, LANDA, L1050, 5000 PSI, 10.4 GPM 1.110-072.0

4 8.711-293.0 1

WAND, UP ZNC (AL 344) W/CPLR W/ SOAP NOZZLE

83-SSVPKIT 1 REPAIR KIT, AL STAINLESS STEEL

5 9.802-165.0 1 COUPLER, 1/4" MALE NOT SHOWN

- 9.802-096.0 1 O-RING

6 9.802-286.0 1 BRASS SOAP NOZZLE NOT SHOWN

REPLACEMENT ONLY

NOT SHOWN

7 9.802-216.0 1 DETERGENT INJECTOR ASSY 8 6.390-126.0 2 CLAMP, HOSE, .46-, .54 ST 9 8.707-139.0 1 COUPLER, 1/4"PLUG, MALE, STEEL/ZINC NOT SHOWN

10 9.802-164.0 1 COUPLER, 1/4"SOCKET, FEMALE, BRASS NOT SHOWN

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 39

Burner

REF PART NO. QTY DESCRIPTION NOTES

1 8.709-069.0 2 CLAMP, SCREW, 5/16"W, 1/4-5/8" D, SS 2 9.802-254.0 5" HOSE, 1/4", PUSH-ON 3 8.706-941.0 1 HOSE BARB, 1/4" BARB X 1/4" ML 4 8.709-152.0 1 FILTER, DIESEL FUEL, DISPOSABLE

5 - - BURNER ASSEMBLY 6 9.802-519.0 1 STRAIN RELIEF, 2 SCREW 2 METAL 1/2"

SEE SPECIFICATIONS

PAGE

7 9.802-428.0 30" CORD, SERVICE, SJOWA 12/3 8 9.801-265.0 1 LABEL, LANDA SURE FIRE

39Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 40

Unloader - 4-3500, 5-3500

Float Tank

Option Only

REF PART NO. QTY DESCRIPTION NOTES

1 9.802-039.0 1 ELBOW, 1/2" JIC X 3/8" MPT 2 9.802-870.0 1 BLOCK, UNLOADER, 3/8 X 3/8, 1.25 BRASS 3 9.802-048.0 1 SWIVEL, 1/2" JIC FEM, 3/8" MAL 4 9.802-036.0 2 NIPPLE, 1/2 JIC, 3/8 PIPE 5 9.802-129.0 1 ELBOW, 1/2" JIC X 3/8" 90° 6 8.750-299.0 1 UNLOADER VRT 3, 8 GPM @ 4500 PSI 7 8.933-006.0 1 SWITCH, FLOW MV60 8 8.705-974.0 1 NIPPLE, 3/8" HEX STEEL 9 8.706-965.0 1 HOSE BARB, 1/4" X 3/8" 90°

10 9.802-254.0 6 ft. HOSE, 1/4 PUSH-ON

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Page 41

Unloader - 8-3000

REF PART NO. QTY DESCRIPTION NOTES

1 9.802-036.0 1 NIPPLE, 1/2" JIC X 3/8" MPT, STEEL 2 8.933-006.0 1 SWITCH, FLOW MV60 3 8.705-974.0 1 NIPPL E, 3/ 8" HEX STEEL -P/N-C3069X6 4 8.706-171.0 1 E LBO W, 1/2" MPT X 3/8" FPT STREET, STEEL 5 9.802-048.0 1 SWIVEL, 1/ 2" JIC FPT, 3/8" MPT STEEL 6 9.802-038.0 1 NIPPLE, 1/2" JIC X 3/8" MPT, STEEL 7 9.802-869.0 1 BLOCK, UNLOADER, 1/2 X 1/2, 1.75, STEEL 8 8.712-708.0 1 UNLOADER VALVE (GIANT 22913) 30 9 9.802-132.0 1 ELBOW, 3/4" MSAE X 1/2" MPT, BRASS

10 9.802-040.0 1 ELBOW, 1/2 JIC, 1/2, 90°-P/TF5405-8-8

41Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 42

Pump

Float Tank

Option Only

REF PART NO. QTY DESCRIPTION NOTES

1 8.921-713.0 1 PUMP, LT6036L (1.110-051.0 1.110-050.0)

- 8.921-711.0 1 PUMP, LT4540L (1.110-049.0)

- 8.920-590.0 1 PUMP, LANDA LX9536L.2, 9.5@3625 1740RPM (1.110-072.0) 2 8.912-461.0 1 ASSY, GAS PUMP PLATE 3 9.802-123.0 1 TEE, 1/2" W/ (1) HOLE 4 8.706-864.0 1 PLU G, 1/ 8" CO UNT ERSU NK 5 8.707-256.0 1 PUMP PROTECTOR, 1/2" 6 9.802-128.0 1 NIPPLE, 1/2" X 1/2" MPT PIPE 7 9.802-039.0 1 ELBOW, 1/2" JIC X 3/8" MPT 8 9.802-132.0 1 ELBOW, 3/4" JIC X 1/2" 90°

- 8.706-902.0 1 NIPPLE, 3/4" JIC X 1/2" PIPE (TR3500/6000 OPTION) 9 9.802-127.0 1 NIPPLE, 1/2" JIC X 3/8 PIPE

10 9.802-151.0 2 SWIVEL 1/2" PUSH-ON 11 9.802-126.0 1 PLUG, 1/2" JIC 12 9.802-259.0 20" HOSE, 1/2" PUSH-ON 13 8.706-868.0 1 PLUG, 1/2" 14 9.802-744.0 4 BOLT, 10MM X 20MM, ZINC 15 8.718-961.0 4 WASHER, M10, SPLIT ZINC 16 9.802-807.0 4 WASHER 3/8" FLAT ZINC

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 43

Pump

Specifications

Machine

Model

Pump Model

Part # Pulley Pulley Part # Bushing

Bushing

Part #

Belt

Size/Qty

Belt Part #

1.110-049.0 LT4540/L 8.921-711.0 2BK90 8.715-593.0 25mm 9.802-403.0 BX36 (2) 8.715-697.0

1.110-050.0 LT6036/L 8.921-713.0 2BK90 8.715-593.0 25mm 9.802-403.0 BX36 (2) 8.715-697.0

1.110-051.0 LT6036/L 8.921-713.0 2BK90 8.715-593.0 25mm 9.802-403.0 BX36 (2) 8.715-697.0

1.110-072.0 LX9536/L 8.920-590.0 2BK80 8.715-592.0 25mm 9.802-403.0 BX37 (2) 8.715-698.0

Engine

Model Model Part # Pulley Pulley Part # Bushing

1.110-049.0 Honda

1.110-050.0 Briggs

1.110-051.0 Honda

1.110-072.0 Honda

GX390(389cc) 8.750-579.0 2BK32H 9.802-381.0 Hx1” 9.802-399.0

Vanguard(570cc) 8.754-819.0 2BK32H 9.802-381.0 P2x1" 9.802-404.0

GX630(688cc) 8.752-149.0 2BK32H 9.802-381.0 P2x1" 9.802-404.0 GX630 (688cc) 8.752-149.0 2BK36H 9.802-383.0 P2x1-1/8" 9.802-405.0

Bushing Part

Landa Sure Fire Burner Specifications

Fuel Nozzle

Model

Number

1.110-049.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.750-778.0

1.110-050.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.750-778.0

1.110-051.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.750-778.0

1.110-072.0 8.918-919.0 8.754-889.0 8.919-116.0 8.751-074.0 8.754-705.0 9.802-562.0 8.750-778.0

Burner

Assy No.

w/100 psi

Check

Valve

Igniter Motor Fuel Pump Solenoid

Coil

Electrode

43Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 44

Landa Sure Fire Burner

Replacement Parts

For best performance specify genuine KNA replacement parts

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 45

Landa Sure Fire Burner

REF PART NO. QTY DESCRIPTION NOTES

1 8.919-050.0 1 BURNER HOUSING ASSEMBLY 2 8 .751-160.0 1 A IR GUIDE 3 8.754-705.0 1 FUEL PUMP, SUNTEC OL35 12-24 V SOL

- 8.700-759.0 1 FUEL PUMP, SUNTEC A2VA-3106 120 V SOL

- 8.700-760.0 1 FUEL PUMP, SUNTEC A2VA-3106 120 V SOL 4 9.807-348.0 1 LABEL, CLEAR MYLAR 5 9.802-510.0 2 CABLE, TIE, 4" BLACK 6 8 .750-541.0 1 AIR BAND 7 8.750-517.0 1 MOTOR,1/6 HP 115V 60HZ

- 8.750-518.0 1 MOTOR,1/6 HP 230V 60HZ

- 8.750-074.0 1 MOTOR,1/7 HP 12VDC AMETEK 8 8.750-543.0 1 COUPLING, FLEX, 1/2" X 5/16"

- 8.751-073.0 1 COUPLING, FLEX, 5/16" X 5/16" 9 8.750-520.0 1 FAN, 4.53" X 2.42",1/2" BORE, F115-62S

- 8.751-072.0 1 FAN, 4.53" X 2.42", .313 BORE, F115-625

10 8.900-083.0 1 100 PSI SNAP CHECK VALVE

11 8.750-547.0 1 CONNECTOR, 37° FLARE X 1/8” NPT, LONG 12 8.750-545.0 1 CONNECTOR, 37° FLARE X 1/8” NPT 13 8.749-000.0 1 FUEL LINE ASSEMBLY 14 8.752-034.0 1 FLANGE, KNA BURNER, 1” TUBE 15 8.752-035.0 1 FLANGE, KNA BURNER, 3” TUBE 16 8.750-539.0 1 GASKET, FLANGE 17 8.751-354.0 1 GASKET, BURNER TUBE 18 8.750-526.0 1 GUN, ELECTRODE/NOZZLE, 3" 19 8.750-525.0 1 GUN, ELECTRODE/NOZZLE, 1" 20 8.717-273.0 1 FUEL NOZZLE 2.00 X 90 B 21 8.750-778.0 1 ELECTRODE, IGNITION, AC

- 8.751-342.0 1 ELECTRODE, IGNITION, DC

22 8.750-779.0 1 CONE, AIR F4

- 8.750-782.0 1 CONE, AIR F6

- 8.750-780.0 1 CONE, AIR F12

- 8.750-781.0 1 CONE, AIR F22

23 8-919-114.0 1 IGNITER, BURNER 120V

- 8-919-115.0 1 IGNITER, BURNER 230V

- 8-919-116.0 1 IGNITER, BURNER 12VDC 24 8.751-165.0 1 PLUG, HOLE 0.875 PLASTIC 25 8.754-905.0 1 GASKET, KNA BURNER PUMP SUNTEC 26 8.751-134.0 1 PLUG, 1/8" NPT X HEX SHOULDER 27 8.918-454.0 1 GASKET, JUNCTION BOX 28 8.750-542.0 1 COVER, JUNCTION BOX 29 8.750-116.0 1 BLOCK, TERMINAL, 5 POLE

45Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 46

Landa Sure Fire Burner

REF PART NO. QTY DESCRIPTION NOTES

30 8.750-817.0 2 LIGHT, INDICATOR, GREEN,14V

- 8.750-818.0 1 LIGHT, INDICATOR, GREEN, 28V

- 8.750-819.0 1 LIGHT, INDICATOR, GREEN, 125V

- 8.750-820.0 1 LIGHT, INDICATOR, GREEN, 250V 31 8.750-784.0 1 SITE GLASS 32 8.750-785.0 1 RING, PUSH ON INTERNAL, 1305-112 33 8.733-001.0 2 SCREW, 8 X 1/4" HI LOW THREAD CUT PPH 34 8.718-762.0 2 SCREW, 8-32 X 1/2",M PH RDH PL 35 9.807-345.0 1 LABEL, IGNITER 120V

- 9.807-346.0 1 LABEL, IGNITER 230V

- 9.807-347.0 1 LABEL, IGNITER 12VDC 36 8.718-810.0 6 SCREW, 10/32 X 1/2", WHIZ LOC FLANGE 37 8.750-770.0 3 SCREW, 10/32 X 5/8", WHIZ LOC FLANGE 38 8.750-816.0 1 SCREW, 10/32 X 1/4", GROUNDING 39 8.750-768.0 4 SCREW, 1/4-20 X 1", PHIL FHMS

Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 47

Landa Sure Fire Burner

REF PART NO. QTY DESCRIPTION NOTES

40 8.750-771.0 4 SCREW, 1/4-20 X 1/2", WHIZ LOC 41 9.802-745.0 1 SCREW, 10/32 X 1/2" SHCS 42 - 1 LABEL, BRAND NAME NOT SHOWN 43 9.801-268.0 1 LABEL, DISCONNECT POWER SUPPLY 44 - 1 LABEL, SERIAL PLATE 45 8.750-830.0 1 PLUG, HOLE 0.285 PLASTIC 46 9.807-339.0 1 LABEL, WIRING DIAGRAM, BURNER 115V-115V

- 9.807-340.0 1 LABEL, WIRING DIAGRAM, BURNER 230V-230V

- 9.807-341.0 1 LABEL, WIRING DIAGRAM, BURNER 230V-115V

- 9.807-342.0 1 LABEL, WIRING DIAGRAM, BURNER 115V-24V

- 9.807-343.0 1 LABEL, WIRING DIAGRAM, BURNER 230V-24V

- 9.807-344.0 1 LABEL, WIRING DIAGRAM, BURNER 12VDC 47 9.801-274.0 1 LABEL, BURNER LIGHTS 48 8.919-105.0 1 PLATE, TERMINAL BLOCK NUMBERS 49 8.716-451.0 1 TERMINAL, JUMPER SPADE

47Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 48

LT.2 Series Pump

TORQUE SPECS

ITEM # FT. LBS.

14 95

15 45

23 8

34 10

42 30

48 8

REF PART NO. QTY DESCRIPTION NOTES

1 8.752-825.0 1 CRANKCASE 2 - 3 PLUNGER OIL SEAL SEE KITS TABLE 3 - 3 O-RING Ø1.78 X 37.82 SEE KITS TABLE 4 - 3 PRESSURE RING, 18MM SEE KITS TABLE 5 - 3 U-SEAL, 18MM SEE KITS TABLE 6 - 3 INTERMEDIATE RING, 18MM SEE KITS TABLE 7 - 3 U-SEAL, 18MM SEE KITS TABLE 8 9.802-926.0 1 BRASS PLUG, G1/2

9 9.803-199.0 1 COPPER WASHER 1/2 10 8.753-816.0 1 MANIFOLD HOUSING 11 9.804-498.0 6 O-RING Ø2.62 X 25.1 SEE KITS TABLE 12 - 6 VAL VE ASSEMBL Y SEE KITS TABLE 13 9.803-193.0 6 O-RING 3068 SEE KITS TABLE 14 9.802-928.0 6 VALVE PLUG 15 8.753-817.0 8 MANIFOLD STUD BOLT 16 9.802-890.0 8 LOCK WASHER

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Page 49

LT.2 Series Pump

REF PART NO. QTY DESCRIPTION NOTES

17 8.719-008.0 1 COPPER WASHER 3/8 18 8.707-262.0 1 BRASS PLUG 3/8 19 - 6 VALVE SEAT SEE KITS TABLE 20 - 6 VALVE PLATE SEE KITS TABLE 21 - 6 VALVE SPRING SEE KITS TABLE 22 - 6 VALVE CAGE SEE KITS TABLE 23 8.752-830.0 8 HEX SCREW 24 9.802-884.0 8 WASHER 25 9.803-182.0 1 CLOSED BEARING HOUSING 26 9.803-186.0 2 O-RING Ø2.62 X 71.12 27 9.803-160.0 2 ROLLER BEARING 28 8.753-818.0 1 CRANKSHAFT Ø25 (4540)

- 8.752-827.0 1 CRANKSHAFT Ø25 (6036) 29 9.803-167.0 1 CRANKSHAFT KEY 30 8.752-834.0 1 OIL DIP STICK 31 9.803-139.0 1 CRANKSHAFT SEAL 32 9.803-177.0 2 SHIM 33 9.803-181.0 1 BEARING HOUSING 34 8.752-841.0 3 PLUNGER BOLT SEE KITS TABLE 35 8.752-820.0 3 BONDED SEAL SEE KITS TABLE 36 8.753-819.0 3 PLUNGER, 18MM SEE KITS TABLE 37 8.752-823.0 3 COPPER SPACER SEE KITS TABLE 38 8.753-820.0 3 PLUNGER ROD 40 8.752-821.0 3 CONNECTING ROD 41 9.802-889.0 6 SPRING WASHER 42 9.802-937.0 6 CONNECTING ROD SCREW 43 9.803-194.0 1 O-RING Ø2.62 X 152.07 44 8.752-826.0 1 CRANKCASE COVER 45 9.803-906.0 1 O-RING Ø1.78 X 14.00 46 8.707-262.0 1 BRASS PLUG G3/8 47 9.803-202.0 1 SIGHT GLASS G3/4 48 8.752-824.0 5 COVER SCREW

KIT NUMBERS 8.753-821.0 8.753-822.0 8.753-823.0 8.753-824.0 8.752-835.0

KIT DESCRIPTION

ITEMS NUMBERS INCLUDED

NO. OF CYLINDERS KIT WILL SERVICE

Plunger Seals

Seal Packing

18 mm

3, 5, 7 3, 4, 5, 6, 7, 34, 35, 36, 37 11, 12, 13 2

31163

18 mm

Plunger

18 mm

Complete Valve

Plunger Oil

Seals

49Landa PGDC Operator’s Manual 8.916-596.0 - P

Page 50

VRT3 Unloader

8.750-297.0, 8 GPM, 2320 PSI

8.750-298.0, 8 GPM, 3630 PSI

8.750-299.0, 8 GPM, 4500 PSI

15 15

REF PART NO. QTY DESCRIPTION NOTES

25 8.750-713.0 1 OUTLET FITTING 18 8.750-712.0 1 KNOB, UNLOADER

- 8.750-709.0 - REPAIR KIT, VRT3, 2320/3630 PSI

- 8.750-710.0 - REPAIR KIT, VRT3, 4500 PSI

- - - (KIT ITEMS: 3, 4, 6, 9-12, 21, 24)

Landa PGDC Operator’s Manual 8.916-596.0 - P

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VRT3 Unloader

Unloader Adjustment Procedures

1. Remove lock nut (Item 19).

2. Remove adjustment knob (Item 18).

3. Loosen the two (2) nuts (Item 15), move them upward on stem (Item 8) until you see 4 or more threads below the nut.

4. Re-attach adjusting knob (Item 18).

5. Start machine. Open the trigger of the spray gun. Increase pressure by turning adjustment knob (Item 18) clockwise until pressure is at the desired operating pressure.

6. Remove the adjustment knob (Item 18), tighten the lower nut (Item 15) tightly against the upper nut (Item 15). Re-attach adjustment knob (Item 18) and screw down until contact is made with the nuts (Items 15). Screw down lock nut (Item 19) onto the stem (Item 8) until the threads cut into the nylon insert of the lock nut (Item19).

*If adjustment knob (Item 18) DOES NOT make contact with upper nut (Items 15), remove adjusting knob (Item

18), re-adjust (raise) nuts (Items 15) on stem (Item 8) and re-attach adjustment knob (Item 18), then repeat step #6.

**If adjustment knob (Item 18) DOES make contact with upper nut; release the trigger of the spray gun and watch the pressure gauge for the pressure increase (“spike”). This “spike” SHOULD NOT exceed 500 psi above the operating pressure. If “spike” pressure exceeds the 500 psi limit, remove the adjusting knob (Item

18) and re-adjust (lower) the nuts (Items 15) on the stem (Item 8). Re-attach the adjusting knob (Ite m 18), then repeat step #6.

51Landa PGDC Operator’s Manual 8.916-596.0 - P

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8.916-596.0 • Printed in U.S.A.