Lubricating Via The Oil Cover (Every 6 Months); Draining Lubricating Oil - Brother T-8421B Instructions Manual

9-2. Lubricating via the oil cover (every 6 months)

<Draining lubricating oil>
1. If the oiler (1) has filled with oil, unscrew the oiler (1) and
dispose of the oil inside it.
2. Screw the oiler (1) back into the oil pan.
3002M
<Minimum lubrication specifications>
Pour lubricating oil into the oil cover (1) about once every six
months.
<Semi dry specifications>
Pour lubricating oil into the oil cover (1) about as often as
grease is applied.
Use only the lubricating oil <NIPPON OIL CORPORATION
Sewing Lube 10N; VG10> specified by Brother.
2190M
* If this type of lubricating oil is difficult to obtain, the recommended
oil to use is <Exxon Mobil Essotex SM10; VG10>.
1. Tilt back the machine head.
2. Pour lubricating oil into the oil cover (1) until the oil level
reaches the reference line (2). (Refer to p.9.)
3. Return the machine head to its normal position.
2933M
T-8421B, 8422B, 8452B, 8722B, 8752B
9. CLEANING
40