Brother PR655 Service Manual page 293

Maintenance Maintenance point (Every 1,500 hours)
(c) Change cam
15
14
Name of grease/oil
14 MOLYKOTE EM-30L
15 MOLYKOTE EM-30L
16 MOLYKOTE EM-30L
17 MOLYKOTE EM-30L
18 MOLYKOTE EM-30L
(d) Thread take-up driving lever
17
16
18
Quantity
0.3cm 3
3
0.3cm
3
0.3cm Check presser foot height
3
0.3cm
3
0.3cm
6 - 5
Check point