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Replacement Parts and Repairs

Cut Away Of Instrument

WEBSTER™ Hardness Tester
Parts Listed for Models B, B-75, and BB-75

Model B
Frame Part No.
Model B-75
Frame Part No.
Model BB-75
Frame Part No.
A - Frame 103 103 103
B - Handle 104 104 104
C - Pivot Screw 108 108 108
D - Anvil 107 107 107
E - Housing Key 112 112 112
F - Return Spring 111 111 111
G - Penetrator 116 117 117
H - Load Spring 110-B 110 110-B
J - Penetrator Housing 118 118 118
K- Adjusting Nut 106 106 106
L - Dial Indicator Assembly 125-B 125-B 125-B

This cutaway view of a WEBSTER™ Hardness Tester shows the working parts common to all quality control testers. Each tester is identified with a model and serial number stamped on the frame and should be mentioned in all correspondences relative to repair or when ordering parts. Penetrators should be examined periodically for wear and replaced with new ones.

Please note the following for replacement parts: Penetrators and load springs differ with each tester model. All of the other parts are common to all three testers.

To order replacement parts or for questions on repairs, please contact our Customer Service Department at (310)620-9313.

Please ship testers to be quoted for repair to:
Repair Department
Webster Instrument
11856 Mississippi Ave
Los Angeles, CA 90025