Unicla A Series Bedienungsanleitung
TM
A Series
UP90 UP120 UP150 UP170
Compressor
Service Manual
Copyright ©2007 All rights reserved
No part of this document shall be reproduced in whole or in part without the permission of Unicla International Ltd. This
includes reproduction or copies in any form or by any means including photocopying, printing or electronic media.
IMPORTANT DISCLAIMER
This is a guideline document containing professional information using representative graphs, charts and tables.
Manufacturers’ specications must be consulted for specic guidelines and performance data. Unicla published data, specic to
all models, is available in promotional literature and from Unicla International Ltd on request or through your Unicla supplier.
Unicla International Ltd expressly disclaims all and any liability and responsibility to any person or business as a result of any
actions taken on the basis of information in this publication.
Table of contents:
1. Specications
UP90/UP120/UP150/UP170………………………………….…………1
Magnetic clutch …………………………………………………………2
Rear cap ………………………………………………………………….2
2. Component part list
I. Compressor part numbers ……………………………………………3
II. Exploded view …………………………………………………………4
3. Service
Service tools part numbers ……………………………………………5
Bolt torque specications ………………………………………………5
Service tools ………………………………………………………………6
Removal of clutch assembly ……………………………………………7
Magnetic clutch installation ……………………………………………8
Removal of lip seal ………………………………………………………9
Installation of lip seal ……………………………………………………9
Installation of lip seal continued ………………………………………10
Disassembly of body……………………………………………………10
Disassembly of body continued ………………………………………11
Assembly of body ………………………………………………………11
Assembly of body continued……………………………………………12
System oil quantity ……………………………………………………13
Oil type and grade ……………………………………………………13
®
A Group Compressor Service Manual
1.
Specications
Compressor Model UP-90
Number of cylinders 10
Displacement 92 cc/rev
Refrigerant HFC-134a
Initial oil charge 140 cc
Oil type Unidap 7 (PAG oil)
Weight without clutch 3.7 kg
Compressor Model UP-120
Number of cylinders 10
Displacement 119 cc/rev
Refrigerant HFC-134a
Initial oil charge 140 cc
Oil type Unidap 7 (PAG oil)
Weight without clutch 4.3 kg
Compressor Model UP-150
Number of cylinders 10
Displacement 145 cc/rev
Refrigerant HFC-134a
Initial oil charge 160 cc
Oil type Unidap 7 (PAG oil)
Weight without clutch 4.8 kg
Compressor Model UP-170
Number of cylinders 10
Displacement 172 cc/rev
Refrigerant HFC-134a
Initial oil charge 160 cc
Oil type Unidap 7 (PAG oil)
Weight without clutch 4.9 kg
2.
Magnetic clutch
Rear cap for UP90, 120, 150, 170
Rear caps and hose ports available for Unicla A series compressors
Clutches available for Unicla A series compressors - pulley diameter (mm) and voltage
Type 119 120 125 130 132 133 135 137 140 141 145 150 152 12V 24V
A Groove • • • • • •
AA Groove • • • • • •
B Groove • • • •
BB Groove • • • • •
4 Groove • • • • • •
5 Groove • • • • • •
6 Groove • • • • • • •
8 Groove • • •
10 Groove • • •
1. U = Vertical Hose Ports
2. D = Horizontal Hose Ports
3. FN = Flange Hose Ports
4. Relief valve is also available on the cap
5. Use the type no’s shown in each box when selecting compressor model
FN8FN1DO1
DO2
UO1
UO2
UO3
FN2 FN6
Cap type U DD FN
Hose port O ring O ring Flange
No
charging
ports
With
charging
ports
With
charging
ports
Compressor parts
3.
Item Description UP90 UP120 UP150 UP170 Qty
1 Body 21404-000690 21404-000700 21404-000102 21404-000092 1
2 Working assy 22010-000250 22010-000240 22010-000220 22010-000230 1
3 Suction valve plate 22602-000120 2
4 Front valve plate 22601-000052 1
5 Rear valve plate 1
6 Front gasket 93204-000060 1
7 Rear gasket 1
8 Lip seal assy 93503-000040 1
8-1 Snap ring 92503-000040B
8-2 Lip seal 92503-000040A
9 Felt seal 11950-10400 1
10 Felt ring 11961-10400 1
11 Plug 13201-000010 1
12 O ring 92501-000120 3
13 O ring 92501-000330 1
14 Rear cap see page 2 1
15 Charge Valve assy (H) 38101-000030 1
16 Charge Valve assy (L) 38101-000020 1
17 H Cap 12901-000030 1
18 L Cap 12901-000020 1
19 Relief valve 38305-000030 1
20 O ring 92501-000060 1
21 Bolt 91915-08035 4
4.
Exploded view
A SERIESA SERIES
A SERIESA SERIES
5.
Service tool part numbers
Bolt torque specications
No. Description Part number
1 Working assembly bench 03301- 00084A
2 Stand, rear mount 03301- 001170
3 Stand, front 03301- 00914A
4 Hub remover, clutch 03301- 000570
5 Pulley pad 03301- 010050
6 Remover, lip seal 03301- 001120
7 Installer, lip seal 03301- 000600
8 Shaft rotating handle 03301- 000610
9 Guide pin 03301- 000360
10 Guide sleeve 03301- 000620
11 Installer, pulley 03301- 000630
12 Socket, 10mm 03301- 000640
13 Socket, 6mm Hex 03301- 000650
14 Clutch wrench 03301- 000660
15 Torque wrench 03301- 000380
16 Snap ring pliers (Shaft) 03301- 000430
17 Snap ring pliers (Hole) 03301- 000420
18 Remover, pulley 03301- 000410
19 Plastic hammer 03301- 000390
20 Thickness guage 03301- 000400
Description Bolt diameter (mm) Tightening torque (N•m)
Housing cap bolts M8 14.7 ± 1
High/low service valve M12 11.7 ± 1
Blind plugs M12 11.7 ± 1
Clutch armature bolts M6 13.7 ± 1
6.
Service tools
03301- 00084A
03301-
000570
03301- 001170 03301- 00914A
- Genuine Unicla tools - Optional generic tools
1
403301-
000610
8
03301-
000620
10 03301-
000650
13 03301-
000660
14
03301-
000390
19
03301-
000640
12
03301-
000430
03301-
000380
1615 03301-
000420
17
03301-
000360
9
03301-
000410
03301-
010050
18
03301-
000630
11
2 3
03301-
000600
7
03301-
001120
6
03301-
000400
20
5
7.
Removal of clutch assembly
I. Removal of xing screw on armature
Tools required: • Stand • Clutch wrench
• Wrench • 10mm Socket
Procedure: Place the compressor on the stand. Hold clutch by
inserting the claws of the clutch wrench into the holes on the
armature. Remove the centre bolt by using the wrench.
II. Removal of armature
Tools required: • Hub remover • Wrench
Procedure: Pull the armature upwards.
III. Removal of snap ring
Tools required: • Snap ring pliers (shaft)
Procedure: Remove the snap ring with the snap ring pliers.
IV. Removal of pulley assembly
Tools required: •Remover, pulley •Wrench •Pulley pad
Procedure: Remove the pulley assembly with the remover.
V. Removal of coil (3 bolt type)
Tools required: • Standard screwdriver
Procedure: Remove 3 M5 bolts with screwdriver.
Removal of coil (snap ring type)
Tools required: • Snap ring pliers (shaft)
Procedure: Remove the snap ring with pliers as shown.
VI. Inspection of clutch components
1. Armature - Contact surface must be clean, smooth and
unmarked, with no abnormal scoring.
2. Pulley - Contact surface must be clean, smooth and
unmarked, with no abnormal scoring.
3. Coil - Wiring harness must be in good condition.
Armature
Pulley
Coil
Hub remover
Wrench
Clutch
wrench
Snap ring
Pulley
pad
Snap ring pliers
(+) Driver
Dieses Handbuch passt für folgende Modelle
4
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Andere Unicla Luftkompressor Handbücher
