Black Max Power Washer
Saturday, September 8, 2012
The BlackMax Pressure Washer is a good combo of price and power for the amateur power-washer. But for those who aren’t in the power-washing biz, all these features and specs can seem a little overwhelming. We here at Woot are big power-washer geeks, and we’re happy to talk you through some of the more complicated specs.
Maintenance free pump with brass header
This one is great, because you wouldn’t believe how extortionate the pump maintenance union is.
Engine Type: Air-cooled 4-stroke OHC
I mean, it’s no water-cooled 6-stroke engine, but then again it’s wayyy better than a 2-stroke magma-cooled engine, amiright?
PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
Um…DUH…this is the Northern Hemisphere.
Carburetor: Horizontal type butterfly valve
And to think that only a few weeks ago it was a vertical type caterpillar valve.
Ignition System: Transistorized magneto
Is that what it’s called when Professor Xavier wipes Eric Lehnsherr’s memory and gives him a normal life instead of killing him?
Governor System: Centrifugal Mechanical
Way better than the whole “Democratic Republic” people have been so obsessed with lately.
| Specifications | |
|---|---|
| Rated Max. Pressure | 2700 PSI |
| Rated Max Flow | 2.3 GPM |
| Detergent Tank | 1 gallon |
| Wheels | 12″ x 2″ never flat treadcap |
| Engine | 161cc GCV160 Honda |
| Pump | 3-piston direct drive with brass pump head |
| Honda GCV160 Specifications | |
|---|---|
| Engine Type: | Air-cooled 4-stroke OHC |
| Bore x Stroke: | 2.5″ x 2.0″ (64 mm x 50 mm) |
| Displacement: | 9.8 cu in (160 cm3) |
| Net Power Output: | 4.4 HP 93.3 kW) @3600 rpm |
| Net Torque: | 6.9 lb-ft (9.4Nm) @ 2500 rpm |
| PTO Shaft Rotation: | Counterclockwise (from PTO shaft side) |
| Compression Ratio: | 8.5:1 |
| Carburetor: | Horizontal type butterfly valve |
| Ignition System: | Transistorized magneto |
| Starting System: | Recoil |
| Air Cleaner: | Dry (paper filter) |
| Governor System: | Centrifugal Mechanical |
| Fuel Tank Capacity: | .98 US qts (.93 liter) |
| Fuel: | Unleaded 86 octane or higher |
| Oil Capacity: | 0.58 US qt (0.55l) |
| Lubrication System: | Splash |
| Nozzle | Application |
| 0? Red |
|
| 25? Green |
|
| 40? White |
|
| Soap Black |
|
Hey! HEY! IT’S IMPORTANT YOU READ THIS! This here Power Washer requires fuel, so it can’t be returned. Once you hit that big yellow button, it’s yours. Don’t say we didn’t warn you. But you are still covered by the Manufacturer for warranty claims. We have enough broken crap around here, we don’t need yours cluttering up the place.
In the Box:
- (1) Black Max Power Washer 2700 PSI Model# ZRBM80919
Includes:
- Ergonomic trigger handle with lockout
- Handle
- 1/4″ x 25′ non-marring high pressure hose
- 21″ chrome-plated steel wand
- Operator’s manual
- 18 oz. engine oil
- Engine manual
- 4 standard QC nozzles (0?, 25?, 40?, soap nozzle)

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