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To Remove the Test Block Holder:
1. Loosen set screw at the back of the test block holder.
2. Gently tap the test block holder off the torque bushing.
3. If the test block holder does not come loose, it will be necessary to loosen
the socket head bolt on the housing so the entire torque bushing comes
out.
a. Lock the bushing securely on a bench vise.
b. Gently tap the test block holder loose from the shaft.
Housing Socket
Head Bolt
Test Block Holder
Set Screw
Lubrication
The roller bearing in the main shaft may occasionally need to be greased.
If a squeaking noise is coming from the main shaft, add a high-temperature
bearing grease (such as Lubricate No. 12601) via the opening located on the
lower back of the housing behind the lower main shaft.