Lanair MX300 - Manual (Page 40)

Section 13 - Service / Maintenance
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Oil Pre-Heater
Breakdown
Ref. Part
No. No. Qty. Description
1 8992 1 cartridge heater
2 - 1 pre-heater face plate
3 - 6 hex cap screw
4 - 4 o-ring 13/16" OD
5 2902 1 oil block
6 9029 2 fitting
7 - 2 o-ring 5/16" OD
8 8430 1 oil gauge
9 - 1 hex cap screw
10 - 1 o-ring 1/2" OD
11 - 1 washer
12 - 3 plug
13 9533 1 snap disc assembly
14 - 1 button hex screw
Maintenance - Oil Pre-Heater
1. Separate Air Pre-Heater from Oil
Pre-Heater (10)
s Remove o-ring
2. Disassemble Oil Pre-Heater
s Remove six hex cap screws (3)
from face plate (2).
s Remove oil cartridge heater (1).
s Remove four 13/16"OD o-rings (4).
s Remove three plugs (12) from oil
block (5)
s Remove hex cap screw (9) from
inside oil pre-heater block and
clean. NOTE: Do not discard (9).
NOTE: Do not discard.