21.
LUBRICATION
Lubricate the following parts every three months to insure
smooth operation and reduce wear.
MIXER BRIDGE HOUSING
There are two grease nipples
on the mixer bridge swivel
housing which are accessed
by removing the front and
back covers on the 18"
console.
TRUNNION HOUSING, WORM
SCREW AND TILT GEAR
These parts are accessed
through the front cover on the
18" console.
Apply grease to gear teeth.
Check for excessive play and
adjust with adjusting screw
located on top of cross bar.
KETTLE TRUNNIONS
Accessed via the top covers
on the 10" and 18" consoles.
Each has two grease nipples.
Trunnion Housing
Grease Nipple
Adjusting
Screw
Worm
Screw and
Tilt
Gear
Cross
Bar
Grease
Nipples
Front
Cover
Back
Cover
RE-INSTALLING SPEED
CONTROL CABLE
1. Turn sprocket of speed control so that wire."
A
" is fully
extended towards shaft "
B
".
2. Insert end of cable through bracket "
C
".
3. Insert wire so it protrudes approximately 1/2" to 5/8"
through hole in bolt "
D
". Tighten bolt and bend end of
wire.
4. Bring pump arm "
E
" up until it hits stop bolt "
F
" and
tighten screw "
C
".
5. Reassemble unit. Speed control knob will go on pointing
toward minimum setting.
6. Turn mixer on with speed control set at minimum setting.
7. If scraper arm is turning, loosen nut "
G
" and back stop
bolt "
F
" off a few turns. Next loosen screw "
C
" and slowly
pull up cable until scraper arm stops turning. Retighten
screw "
C
". Gently turn stop bolt "
F
" down until it hits arm.
Lock in place by tightening nut "
G
".
8. Scraper arm should now go from no rotation to fast
rotation by turning speed control knob.
NOTE:
Mixer may run rough and noisy for one or two hours
if air has become trapped in the line.
C
D
A
B
F
E
G
HYDRAULIC OIL REPLACEMENT
PROCEDURE
One of the most important maintenance tasks is to change the
hydraulic oil yearly. Under heavy usage the oil should be changed
every nine months. It is important to change the oil regularly to
prevent its breakdown which leads to the damaging of components.
The oil filter should be changed at the same time as the hydraulic oil.
A clean filter prevents particles from damaging the other components
in the system.
Replace the hydraulic fluid as follows:
Þ
Disconnect power to unit.
Þ
Remover the front top panel on the main console.
Þ
Remove chrome vent cap from breather pipe located beside
electric motor.
Þ
Remove plug bolt from bottom left front corner of main console to
drain oil into your catch pail.
Þ
Remove oil filter.
Þ
Replace plug bolt.
Þ
Refill unit through breather pipe using approximately 12 U.S.
gallons of Tellus 32 hydraulic oil (oil should be 6 1/2" deep in
tank).
Þ
Install new oil filter (Part# SE50094).
Þ
Replace chrome vent cap and front top panel.
Þ
Reconnect power to unit.
Þ
Run unit to remove any air in the lines.
NOTE:
Mixer may run rough and noisy for one or two hours if air has
become trapped in the line.
AIR LINE LUBRICATOR OIL
FILLING PROCEDURE
1. Disconnect air supply and
bleed system.
2. Remove cover on console
3. Check for oiler location.
4. Inspect oil level in bowl.
5. Remove filler cap.
6. Add mineral oil as required.
7. Replace filler cap and console
cover.
Filler
Cap
Bowl
