Milnor C Series Service Manual

MSSM0705CE/9903AV
ÈPREVENTIVE MAINTENANCE
As required by the warranty, to ensure safe operation, and to achieve optimum performance and service life
from Milnor
®
washer-extractors, the schedules, instructions, and precautions herein must be strictly followed.
ÏPreventive Maintenance Schedule
Component Procedure Frequency Info. Source
Door interlock
(coin machines)
Test functioning for safe operation. daily MSOP0512AE in
Operating and
Troubleshooting
Manual
Electronic coin counter
(coin machines)
Test functioning for safe operation. monthly
Main bearing housing Change lubricant. Check rear bolt
tightness and adjust if necessary.
every four months this section
(see FIGURE 1)
Foundation bolts Check bolt tightness and wear.
Adjust or replace if necessary. every four months
dimensional
drawing
(see NOTE 1 )
Drive train Check belt tension and wear. Check
pulleys and other drive components
for wear. Replace if necessary.
every four months
MSSM0706BE
(see NOTE 1 )
3/5 Compartment
Supply injector
(if so equipped)
Inspect and clean strainers in water
valves, and each compartment. If rust is
detected, carefully clean it away once
each week.
every four months
BMP770149
BMP920019
(see NOTE 2)
Steam strainer
(if so equipped)
Inspect and clean strainer. every four months BMP920015
(see NOTE 2)
NOTE 1: See Table of Contents for information not in this section.
NOTE 2: Drawings apply only to 30015Mxx, and Sxx; 30020Mxx; 30022Mxx, and Sxx models.
ÊMain Bearing Housing Preventive Maintenance
ELECTROCUTION HAZARD—High voltage is present inside electric boxes, mo-
tors, and many other components. Power switches on machine disable only
control circuit power in certain boxes. You can be killed or seriously injured on
contact with high voltage.
☞ Lock OFF and tag out power at the wall disconnect before servicing.
ENTANGLE AND CRUSH HAZARD—Belts and pulleys can entangle and crush
body parts.
☞ Lock OFF and tag out power at the wall disconnect before servicing, except
where specifically instructed otherwise in this section.
☞ Permit only qualified maintenance personnel to perform these procedures.
ËLubrication Procedures
—See the appropriate main bearing assembly drawing (if provided) during this
procedure (see Table of Contents).
1. Remove the console top by prying out the four plugs from each corner on the top of the machine and remov-
ing the four bolts. Remove the belt guard.
2. Remove the drain plug on the bottom of the main bearing housing and allow the bearing housing to drain
completely. Inspect the leak-off, drained oil, and magnetic drain plug for water and/or metal particles. Water
and/or metal particles can indicate worn or damaged seals and bearings. See “REPLACING MAIN BEAR-
INGS AND SEALS,” if provided (see Table of Contents). Install the drain plug.
3. Locate the two 1/2" plastic tubes secured to the frame. Clean the surrounding area and remove the cork
stoppers from each.
MALFUNCTION HAZARD—Oil spilled on components may cause machine malfunction.
☞ Refill bearing housing carefully.
MACHINE DAMAGE HAZARD—Mixing incompatible lubricants will result in se-
vere machine damage.
☞ DO NOT mix different base lubricants.
☞ Before using a non-specified lubricant, consult the lubricant manufacturer
to determine compatibility.
4. Strictly following lubrication specifications, refill the bearing housing. After refilling the bearing housing,
reinstall the cork stoppers and clean any excess lubricant from the machine.

Milnor C Series Specifications

General

Brand	Milnor
Model	C Series
Category	Washer
Language	English