Mixer Components

6 7 8 9

9. Manual Dump Handle — Pull this handle downward

to dump the contents of the drum. Push the handle

upward to return the drum to its vertical position. This

4 2

feature is not available on hydraulic dump models.

10. Safety Grill Lock Handle — To prevent injury to hands

and arms, the safety grill should ALWAYS be locked

when the mixing of plaster or mortar is required. Also

when transporting the mixer the safety grill should be

locked.The safety grill should only be un-locked when

cleaning of the blades and drum is required.

16	15

Figure 3. Mixer Components (Wheels)

Figures 3 and 4 illustrate the basic components and controls of the WM120 series hydraulic mixer

1.Tires — Replace with manufacturer recommeded tires only. This mixer requires 13-inch 4-ply tires.

2.Engine Cover — Lift this cover to gain access to the engine or electric motor.

3.ON/OFF Switch (gasoline) — This switch is provided on mixers with gasoline engines only and is located on the side of the engine cover. When activated it will shut down the engine.

4.Latch — Use this latch to secure the engine/electric motor compartment enclosure.

5.Drum Bearing — There is a sealed bearing on each end of the mixing drum. Bearings are packed and sealed at the factory and require no further maintenance.

6.Mixing Paddles — This mixer uses plastic and rubber mixing paddles for the mixing of plaster and mortar. Always clean paddles after each use.

7.Bag Cutter — This feature allows mixing bags to be opened easily, therefore allowing the contents of the bag to fall directly into the mixing drum.

8.Safety Grill — Provided for operator safety.This safety grill is designed to keep hands and solid objects out of the mixing drum when in use.This grill should be closed at all times when mixer is in use. DO NOT remove the grill or grill opening bar. Keep the grill clean by washing it down daily.

11.	Pivot Point/Zerk Fitting — There is a zerk grease
	fitting on each end of the mixing drum. These fittings
	lubricate the dumping mechanism. Lubricate both
	fittings at least twice a week.
12.	Drum Lock Lever — Rotate this lever horizontally to
	lock the drum for mixing. Rotate vertically to release
	the drum for dumping. This feature is not available on
	hydraulic dump models.
13.	Mixing Drum — Mixing drums are available in two
	types of materials plastic and steel. Drum capacity is
	12 cu. ft (340 liters). Mixing materials such as mortar,
	plaster are to be placed into this drum for mixing.
	Always clean drum after each use.
14.	Tow Bar/Coupler — This mixer uses a 2-inch coupler
	or pintle towbar.
15.	Safety Chain — This mixer uses a 3/16-inch thick,
	72-inches long zinc-plated saftey chain. ALWAYS
	connect the safety chain when towing.
16.	Chock Blocks — Place these blocks (not included as
	part of the mixer package) under each mixer wheel to
	prevent rolling.

PAGE 16 — WM120PH/SH HYDRAULIC MIXER • OPERATION AND PARTS MANUAL — REV. #7 (09/15/11)