SAINT-GOBAIN CertainTeed Volu-Matic 200, Operation Manual And Safety Information

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PTO DRIVE SYSTEM
The PTO drive pillow block bearings 23 should be greased once a week or every 30 hours of operation. Do not
over lubricate. Two to three pumps from a hand operated grease gun is sufficient. CertainTeed Machine Works
uses lithium based high temperature grease. See manufacturer’s literature on spherical roller bearings.
The universal crosses
24 should be greased once a month. Do not over lubricate. One pump from a hand
operated grease gun is sufficient. CertainTeed Machine
Works uses an aluminum complex based all-purpose
grease. The slip yoke should be greased once a year.
Internal bearings in the belt idler pulley assembly are
sealed for life and can only be replaced. A machine
shop with a bearing press may be necessary. Do not
over tighten the PTO drive belts as this may cause
premature bearing failure.
ELECTRO-MAGNETIC CLUTCH
The electro-magnetic clutch has no scheduled wear replacement parts and can only be replaced whenever field
failures may occur. Refer to the following drawing and detailed instructions for removing the clutch from the shaft.
1. Disconnect wiring at clutch connector.
2.
Remove torque arm attach bolt from clutch arm.
3. Remove drive belts from pulley. The pulley is part of the clutch assembly.
4. Remove the attach bolt, washer, & lock washer.
5. Slide clutch off clutch shaft. The use of a pry bar or similar device may be necessary to start clutch off shaft,
wedge between bearing housing and clutch hub. Make sure that bearing shaft seal or clutch bearing seal does
not get damaged.
6.
Inspect clutch drive key, replace as required.
Note: Upon reassembly, make sure to add two drops of blue Loctite to threads of attach bolt. Be careful not to
get Loctite on clutch shaft.
Clutch attach bolt, washer,
and lock washer
Clutch drive key
Clutch arm
Clutch field retaining
torque arm
Machine frame member
Torque arm attach bolt Shaft support bearing
Shaft driven pulley
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