WALK-BEHIND TROWELS // PRO446TC

The Pro446TC is equipped with a variable-speed torque converter clutch in place of the standard weighted centrifugal clutch.

Specs Equipment Videos FAQ's

Demo

Specifications

ENGINE

HONDA GX390 / 389 cc

HORSEPOWER CLASS

13 hp / 9.7 kW

FUEL TYPE

Gasoline

ROTOR DIAMETER

46 in (4-Blades) / 117 cm

MAXIMUM ROTOR SPEED

180 rpm

TROWEL ARMS & SPIDER

Super Duty

WEIGHT

315 lb / 142 kg

DIMENSIONS (L X W X H)

78 x 48 x 39 in / 198.1 x 121.9 x 99.1 cm

Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/

Safety switch

Lifting hook

Torque converter clutch

Stabilizer ring

Carry bar

Handlebar adjuster

fingertip throttle control

Equipment Videos

How to Align a Trowel Arm Jig | Allen Engineering

Walk Behind Trowels

06:04 Min

This video gives instructions on how to properly complete the alignment of a trowel arm jig on a walk-behind or ride-on trowel.

How to Check the Flatness of Trowel Arms | Allen Engineering

Walk Behind Trowels

02:49 Min

This video gives you instructions on how to properly check the flatness of your trowel arms for walk-behind and ride-on trowels.

FAQ's

My Walk-Behind Trowel positive pitch drifts down

Check the ¾” adjusting nut on the positive pitch clutch.

Walk-Behind Trowel is shredding belts

1. Make sure you have the correct belt.

2. Check belt alignment.

How do I keep my pitch handle from falling while operating the machine?

Make sure the set screws in the collar bushing are catching the intentions on the shaft.

What do I do if my machine is spinning at idle?

1. Check belt alignment.

2. Check engine idle.

Why is my walk-behind wobbling?

Look for a bent arm or trowel arm out of alignment.