Difference between revisions of "Johnson Bandsaw"
| Line 44: | Line 44: | ||
! Lubricant | ! Lubricant | ||
! Instructions | ! Instructions | ||
| + | ! History | ||
|- | |- | ||
|Hydraulic cylinder | |Hydraulic cylinder | ||
|Maintain level at top of oil cup. | |Maintain level at top of oil cup. | ||
| + | | | ||
| | | | ||
| | | | ||
| Line 55: | Line 57: | ||
|Drain and fill with 3 ounces of oil. | |Drain and fill with 3 ounces of oil. | ||
Requires removing gearbox. See below. | Requires removing gearbox. See below. | ||
| + | |2/14 8 oz 85W90 | ||
|- | |- | ||
|Pivot bar | |Pivot bar | ||
| Line 60: | Line 63: | ||
|General purpose grease | |General purpose grease | ||
|2 Zert fittings. Use grease gun. | |2 Zert fittings. Use grease gun. | ||
| + | | | ||
|} | |} | ||
Gearbox oil change. Loosen 2 screws on the left edge of right top cover. Remove top 2 screws on the right side. Loosen bottom 2 screws on the right side cover. Slide top cover towards the center of the saw. Pivot the right cover down. Remove drive belt. Remove gearbox step pulley. Remove 3 bolts holding the gearbox. These are near the ring gear teeth. Remove the gearbox out the top of the saw between the two transverse brackets (long shaft comes out last). Drain/fill bolt is on the side opposite the pinion gear. Consider replacing the gaskets on the gearbox. | Gearbox oil change. Loosen 2 screws on the left edge of right top cover. Remove top 2 screws on the right side. Loosen bottom 2 screws on the right side cover. Slide top cover towards the center of the saw. Pivot the right cover down. Remove drive belt. Remove gearbox step pulley. Remove 3 bolts holding the gearbox. These are near the ring gear teeth. Remove the gearbox out the top of the saw between the two transverse brackets (long shaft comes out last). Drain/fill bolt is on the side opposite the pinion gear. Consider replacing the gaskets on the gearbox. | ||
Revision as of 20:45, 2 March 2014
 | This tool is currently broken, please contact the area host for more information. |
| Owner/Loaner | PS:One |
|---|---|
| Serial Number | J14445 |
| Make/Model | Johnson Model J (JD) |
| Arrival Date | 1/13/14 |
| Usability | no - needs 3 phase outlet |
| Contact | Dean Anderson |
| Authorization Needed | yes |
| Hackable | no |
| Estimated Value | 700 |
| Host Area | {{{hostarea}}} |
This tool requires certification for use.
Johnson products are now supported by Dake. http://www.dakecorp.com/ Replacement parts for this saw are generally available.
Specifications
| Capacity | 10" rounds, 18" flats |
| Blade Size | 137" x 3/4" |
| Blade Speed | 35, 90, 130, 190 FPM |
| Power | 240V, 3 phase |
| Weight | 683 pounds |
| Mfg. Date | 1964 |
Maintenance
| Description | Frequency | Lubricant | Instructions | History |
|---|---|---|---|---|
| Hydraulic cylinder | Maintain level at top of oil cup. | |||
| Gear Box | yearly | 80W-90 gear oil | Drain and fill with 3 ounces of oil.
Requires removing gearbox. See below. |
2/14 8 oz 85W90 |
| Pivot bar | monthly | General purpose grease | 2 Zert fittings. Use grease gun. |
Gearbox oil change. Loosen 2 screws on the left edge of right top cover. Remove top 2 screws on the right side. Loosen bottom 2 screws on the right side cover. Slide top cover towards the center of the saw. Pivot the right cover down. Remove drive belt. Remove gearbox step pulley. Remove 3 bolts holding the gearbox. These are near the ring gear teeth. Remove the gearbox out the top of the saw between the two transverse brackets (long shaft comes out last). Drain/fill bolt is on the side opposite the pinion gear. Consider replacing the gaskets on the gearbox.
Equipment
| Item | Description | Supplier | Cost |
|---|---|---|---|
| Bimetal Bandsaw Blade, 137"L, 3/4"W |
List of Currently Certified Users
| Qualified Member | Trained By |
|---|---|
| Dean Anderson |