18-70-5621 — CN, UA/UB

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Technical information Workshop manual Circuit diagram Standard time

Pos	Part no.	Qty	Description	Callout
10	2863971	1	Circulation pump	1
20	816121	2	Hose clamp	2
30	1441681	2	assy Support	3
31	807322	2	Washer
40	807351	4	Lock nut	4
40	815131	1	Flange nut
50	2309667	1	Beam	5
60	812998	2	Self-tapping screw	6
70	816134		Hose clamp	7
80	2040344		Hose	8
81	2628547		alt Hose	8
90	1763123	1	Valve	9
100	1441692	1	Holder	10
101	802995	2	Washer
102	807351	2	Lock nut
110	2040344		Hose	11
111	2628547		alt Hose	11
120	2380580	1	Pipe assembly	12
121	812998	4	Self-tapping screw
130	479964	1	Adapter	13
140	1773646	1	Plug	14
150	2040344		Hose	15
151	2628547		alt Hose	15
160	2309665	1	Pipe assembly	16
161	808293	2	Hexagon screw
162	815123	2	Hexagon nut
170	2040344		Hose	17
171	2628547		Hose	17
180	2264646	1	Heating pipe	18
190	2040344		Hose	19
191	2628547		alt Hose	19
200	2040344		Hose	20
201	2628547		alt Hose	20
210	2158587	1	Pipe assembly	21
211	474563	3	Clamp
212	474565	3	Screw
220	2768720	3	Ball valve	22
230	2040344	1	Hose	23
231	2628547	1	Hose	23
240	479964	3	Adapter	24
245
250	2040344		Hose	25
260	2040344		Hose	26
261	2628547		alt Hose	26
270	2288904	1	Pipe assembly	27
271	808293	2	Hexagon screw
272	815123	2	Hexagon nut
280	2257490	1	Bracket	28
281	808293	2	Hexagon screw
282	815123	2	Hexagon nut
290	2040344		Hose	29
295
300	2158210	1	Pipe	30
301	474565	1	Screw
302	474563	1	Clamp
310	2158211	1	Pipe	31
311	474565	1	Screw
312	474563	1	Clamp
320	1773646	1	Plug	32
325
330	2672639	1	Straight union	33
340	2706134	1	Pipe	34
345
350	2159625	1	Bracket	35
360	474565	1	Screw	36
370	474563	1	Clamp	37
380	804591	2	Clamp	38
390	812502	1	Flange screw	39
400	815131	1	Flange nut	40
405
410	2170840	1	Lead through	41
420	808108	2	Rivet	42