AP13.20-G-1350A | Inspecting condition of V-belt, retensioning | 12.5.98 |
ENGINE 356.9, 357.9 in MODEL 427.1, 437.1
Air-cooled/water-cooled compressor (18.3 bar storage tank pressure)
ENGINE 353.9, 366.9 in MODEL 435.1
Air-cooled/water-cooled compressor (18.3 bar storage tank pressure)
Modification notes
Inspecting | |||
| Notes on Aramide V-belts | Model 427, 435, 437 | |
| The V-belts fitted as standard are adequately dimensioned to transmit the power required for the air-cooled and water-cooled compressor. | ||
1 | Measuring operating tension | Operating tension | |
Measuring instrument | |||
2 | Inspecting runout of V-belt | The V-belt runout cannot be adjusted by increasing the belt tension! V-belt runout > 25 mm | |
Fit Aramide V-belt | |||
V-belt tension when first installed | |||
| Notes on flattering of V-belt | Model 427, 435, 437 | |
Converting the V-belt to 16 mm belt width offers only a minor improvement | |||
Inspection data of single-belt drive
Number | Designation | Engine 353.9, 356.9, 357.9, 366.9 with compressor (compressed air system) | ||
BE13.22-N-1001-01C | Belt length | mm | 1350 | |
BE13.22-N-1002-01C | V-belt tension | when new | N | 800 |
used | N | 400-800 | ||
Measuring instrument
001 589 69 21 00
Parts order notes
Part no. | Designation | Quantity |
437 997 02 92 | V-belt (Aramide) | 1 |