Marshalltown 1220MP Mortar/Plaster Mixer - Manual (Page 10)

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104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com
WS1169
6-2014/Rev.A
Secure drum by engaging drum lock. Secure all moveable parts, including the rear
housing. Secure tow pole coupler to vehicle and attach safety chains and hooks.
(See Figure 1, Safety Chains). The included pintle-type couplers require the appropriate
tow vehicle coupler retainer.
MIXER TRANSPORT
PRE-OPERATIONAL CHECKS
The following steps should be taken prior to placing the mixer in use:
1. The operator must be familiar with the location and operation of all controls.
2. The unit ships with oil, but check the crankcase oil level on gasoline powered units, and fill the fuel tank before starting.
3. Check for free rotation of the mixer blade shaft by rotating the drum through one complete dump-charge-dump cycle.
Make sure no foreign objects or tools are in drum before starting engine/motor.
4. When turning the unit on for the first time, make sure the paddles are turning the right direction. If the paddle direction is
incorrect, consult the motor wiring diagram (can be found inside the wiring enclosure or on the nameplate of the motor) to
reverse the direction.
5. Start engine/motor, slowly engage the drum drive and check for smooth operation of the mixer blade shaft and drive.
6. Verify that all power cords are running in a safe direction and clear of all gears, belts, or other moving parts.
7. Move the clutch lever through several cycles to assure correct clutch operation.
8. Use the dipstick to check the hydraulic fluid level in the reservoir.
9. Make sure the drum latch is disengaged prior to extending the dump cylinder.
CONTROLS AND OPERATIONS
Read through the manual for all operation, adjustment and maintenance instructions. Be sure all engine/motor and
drive system operation instructions are followed as outlined.
All nuts and cap screws should be checked and tightened during the first two (2) hours of use. Periodic checks should be
made thereafter.
Ensure mixer is unplugged (electric) or spark plug removed (gasoline) to prevent accidental starting.
The mixing paddles feature adjustable rubber wipers and steel backing plates. Wipers are factory preset to lightly contact
the inside of the drum.
If adjustment is required, proceed as follows:
A. Loosen the wiper attaching hardware and move the wiper outward to maintain contact with the drum but without folding
over when in operation.
B. After adjustment, turn the mixer arms one full turn manually to check clearance and eliminate the possibility of wiper back
plates contacting the drum.
WIPER BLADE ADJUSTMENT
DANGER!
DANGER!
Figure 1