How do I install a new drive spring and set pre-turns?
We have several different types of spring-driven reels. Each requires a slightly different set of instructions. For “How-To” instructions on replacing a drive spring, please have your reel model or drive spring number available and consult customer service for instructions.
For how many wraps of “pre-tension” to put on the reel, please reference the chart below.
| Spring Number | Wraps Required |
| S400030 | 18 |
| S404230 | 13 |
| S504240 | 19 |
| S505740 | 13 |
| S503755 | 21 |
| S600050 | 21 |
| S600620 | 19 |
| S504230 | 17 |
| 602718-80 | 33 |
| 602720-100 | 27 |
| 602720-70 | 25 |
| 602721-80 | 21 |
| 602733 | 33 |