Brother RH-9820 Service Manual page 149

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1) Pass the thicker oil tube (l) through the
underside of the bed.
2) Pass the oil tube (l) through the hole (m), (n) in
the bed and out from the looper base side.
3) Push the felt (52) in through the hole (o) in the
bed so that it is touching the wick.
4) Secure the oil tube (l) with cord holder #5 (53).
RH-9820
6. ASSEMBLY
1041B
1042B
140