Heater - BN4, BN6, BN7, BT7, BJ7 and BJ8
with 102 mm inner diameter and 80 cm length. Construction: inner and outer layer of bitumen paper interleaved with single layer of aluminium, external colour: black kraft paper, temperature upto 100°C
Required: 1
wire type in galvanized steel - for hoses from 4" to 4.5/16" outer diameter
BN4 and BN6
Required: 3
metal - for flexible cold air hose with 4" outer diameter
BN7 and BT7
Required: 3
worm type - for hoses from 3.3/4" to 4.1/2" diameter
BJ7 and BJ8 - also suitable for all earlier models
Required: 3
complete unit with casing - for vehicles with square heater case
Required: 1
cold air hose to heater blower - used item
Required: 1
single speed. For positive and negative earthed models
Required: 1
metal, rotation: clokwise
Alternatively plastic heater fan can be used (ill. 25)
Required: 1
metal heater fan retaining
Required: 1
plastic heater fan retaining
Required: 1
wire type in galvanized steel - for hoses from 3.3/16" to 3.7/16" outer diameter
BN4, BN6, BN7 and BT7
Required: 2
worm type - for hoses from 3.1/4" to 4" diameter
BJ7 and BJ8 - also suitable for all earlier models
Required: 2
with 3.1/4" diameter and 80 cm length
Required: 1
cold air intake neck
Required: 1
with spindle assembly
Required: 1
dashboard
Required: 2
heater pipe
Required: 2
with 102 mm inner diameter and 110 cm length
Required: 1
for cold air hose through bulkhead
Required: 1
