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Viking
Automotive

Model # 400 Official Viking hydraulic floor jack

Here are the diagrams and repair parts for Official Viking 400 hydraulic floor jack, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 68 parts  |
Rel Vlv Shft 688018
#17

Unit diagram

Rel vlv shft

Part #688018

The manufacturer no longer makes this part, and there's no substitute part

Axle 927093
#55

Unit diagram

Axle

Part #927093

The manufacturer no longer makes this part, and there's no substitute part

Bolt 866103
#39

Unit diagram

Bolt

Part #866103

The manufacturer no longer makes this part, and there's no substitute part

Lift Arm Com 676023
#57A

Unit diagram

Lift arm com

Part #676023

The manufacturer no longer makes this part, and there's no substitute part

Hndl Complet 678022
#63

Unit diagram

Hndl complet

Part #678022

The manufacturer no longer makes this part, and there's no substitute part

Bolt 866227
#62

Unit diagram

Bolt

Part #866227

The manufacturer no longer makes this part, and there's no substitute part

Caster 693018
#43

Unit diagram

Caster

Part #693018

The manufacturer no longer makes this part, and there's no substitute part

Packing 883205
#16

Unit diagram

Packing

Part #883205

The manufacturer no longer makes this part, and there's no substitute part

Pump Cyl 915011
#24

Unit diagram

Pump cyl

Part #915011

The manufacturer no longer makes this part, and there's no substitute part

Track Ring 804012
Track ring

Part #804012

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

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Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

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Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

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Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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Why doesn't my pressure washer recoil starter work?

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

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Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

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How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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Repair difficulty
Time required
 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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7 steps for winterizing and storing a pressure washer

7 steps for winterizing and storing a pressure washer

Follow this advice to winterize your pressure washer.…

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