Download  Print this page

Lubrication Mechanism - Brother S-7300A Service Manual

Single needle direct drive lock stitcher with electronic feeding system and thread trimmer
Hide thumbs

Advertisement

4. MECHANICAL DESCRIPTIONS

4-4. Lubrication mechanism

This sewing machine's lubrication mechanism is a minimum lubrication type using tank lubrication.
The oil level can be checked in the oil gauge window without needing to tilt back the machine head or operate the sewing
machine..
1. Oil feeding pocket
2. Oil tank
3. To upper shaft, thread take-up and needle bar, etc.
(-[]0[] specifications)
(1) Oil gauge window
(2) Upper reference line
(3) Oil gauge
(4) Lower reference line
(5) Plunger pump
* Fine adjustments can be made to the lubrication amount for the rotary hook using the adjustment screw.
(Refer to "7-11. Adjusting the rotary hook lubrication amount".)
41
<3> To rotary hook and rotary hook shaft (-[]0[], -[]3[]
specifications)
<4> Remaining return oil
S-7300A
1124D

Advertisement

Table of Contents
loading

  Related Manuals for Brother S-7300A