Pellerin Milnor Corporation
21
Table 10.
Where to Put Marks On a Calendar
Hours /
Week
Week Number
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Up to 40
2
2
2
2
3
2
2
2
2
3
2
2
2
2
4
2
2
2
2
3
2
2
2
2
3
2
2
2
2
5
41 - 60
2
2
3
2
2
2
3
2
2
4
2
2
3
2
2
2
3
2
2
5
2
2
3
2
2
2
3
2
2
4
61 - 80
2
2
3
2
3
2
4
2
2
3
2
2
3
2
5
2
3
2
2
3
2
4
2
2
3
2
2
3
2
6
81 - 100
2
3
2
3
2
4
2
3
2
3
2
5
2
3
2
3
2
4
2
3
2
3
2
6
repeat
101 - 120 2
3
2
3
4
2
3
2
3
5
2
3
2
3
4
2
3
2
3
6
repeat
121 - 140 2
3
2
3
4
3
2
3
5
2
3
2
3
4
3
2
3
6
repeat
Hours /
Week
Week Number, continued
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
Up to 40
2
2
2
2
3
2
2
2
2
3
2
2
2
2
4
2
2
2
2
3
2
2
2
2
3
2
2
2
2
6
41 - 60
2
2
3
2
2
2
3
2
2
6
repeat
BNWUUH01 / 2021444
BNWUUH01
0000335475
B.21
11/16/21 11:16 AM
Released
3.2
Maintenance Components—Machines and Controls
Group
BNWUUH01.C01 0000335474 A.7 B.21 A.4 6/28/21 3:03 PM Released
3.2.1
How to Examine V-belts and Pulleys
BNWUUH01.C02 0000335471 A.7 B.21 B.4 9/15/21 1:52 PM Released
Figure 7.
Belt and Pulley Conditions To Look For
Types of Belt Damage
How to Find a Worn Pulley
Legend
1...
Broken cord—damage from a sharp object.
2...
Cracks—belt is too large for the pulley.
3...
Shiny side walls—oil or grease on belt.
4...
The belt layers disconnect—Oil or grease.
5...
Bands on side walls—dirt, particles.
6...
Incorrect: The pulley is too worn.
7...
Correct: The belt only touches the side walls. You
can put a thin strip of paper into the space between
the belt and the pulley.
8...
Space
With power removed:
•
Look for dirt, dust, oil, and grease. Remove contamination.
Summary of Contents for 30015T6X
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