Service Repair Manual
Models
320C and 320C L Excavator
w
1/15(W)
Shutdown SIS Previous Screen Product: EXCAVATOR Model: 320C EXCAVATOR AMC Configuration: 320C & 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly 320C Excavator Machine Systems Media Number -RENR3826-16
Publication Date -01/11/2014
Date Updated -30/03/2016
i02333043
Actuator Motor (Air Distributor) - Remove and Install SMCS - 7304-010-MQ; 7309-010-MQ; 7320-010-MQ
Removal Procedure Start By: a. Remove the storage box in the cab. Refer to Disassembly and Assembly, "Storage Box and Covers (Cab) - Remove and Install".
Removal Procedure of the Actuator Motor for the Air Damper for the Temperature Control
Illustration 1
g00699772
1. Disconnect harness assembly (1) from the actuator motor.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
2/15(W)
Illustration 2
g00699776
2. Remove screw (2) in order to disconnect linkage (3).
Illustration 3
g00699782
3. Remove screws (4) from the actuator motor. 4. Remove actuator motor (5).
Illustration 4
g00699790
5. Remove linkage (6) from the actuator motor.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
3/15(W)
Removal Procedure of the Actuator Motor for the Front Air Damper
Illustration 5
g00699809
1. Disconnect harness assembly (1) from the actuator motor.
Illustration 6
g00699811
2. Remove screw (4). Remove the cable strap for the harness assembly. 3. Remove screws (2) from the actuator motor. 4. Remove actuator motor (5).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
4/15(W)
Illustration 7
g00699816
5. Remove linkage (3) from the actuator motor.
Removal Procedure of the Actuator Motor for the Fresh Air or Recirculated Air Damper
Illustration 8
g00699825
1. Disconnect harness assembly (1) from the actuator motor.
Illustration 9
g00699828
2. Remove screw (2) from the linkage.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
5/15(W)
Illustration 10
g00699833
The heating and air conditioning unit is removed for photographic purposes.
3. Remove screws (3) from the actuator motor. 4. Remove actuator motor (4).
Illustration 11
g00699850
5. Remove linkage (5) from the actuator motor.
Removal Procedure of the Actuator Motor for the Air Damper for the Rear Window Defroster
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
6/15(W)
Illustration 12
g00699868
1. Remove air duct (1).
Illustration 13
g00700177
Illustration 14
g00699876
The heating and air conditioning unit is removed for photographic purposes.
2. Disconnect harness assembly (2) from the actuator motor. 3. Remove cam (3) from the actuator motor.
Illustration 15
g00700179
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
7/15(W)
Illustration 16
g00699881
The heating and air conditioning unit is removed for photographic purposes.
4. Remove screws (4). 5. Remove actuator motor (5).
Removal Procedure of the Actuator Motor for the Air Damper for the Front Window
Illustration 17
g00699893
1. Disconnect harness assembly (1) from the actuator motor.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
8/15(W)
Illustration 18
g00699902
2. Remove screws (2). 3. Remove actuator motor (3).
Illustration 19
g00699909
4. Remove linkage (4) from the actuator motor.
Installation Procedure Installation Procedure of the Actuator Motor for the Air Damper for the Temperature Control
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
9/15(W)
Illustration 20
g00699790
1. Install linkage (6) on the actuator motor.
Illustration 21
g00699782
2. Install actuator motor (5) on the heating and air conditioning unit. 3. Install screws (4) in the actuator motor.
Illustration 22
g00699776
Note: Make sure that the linkage is properly aligned in the air actuator. 4. Connect linkage (3). Install screw (2).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
10/15(W)
Illustration 23
g00699772
5. Connect harness assembly (1) to the actuator motor.
Installation Procedure of the Actuator Motor for the Front Air Damper
Illustration 24
g00699816
1. Install linkage (3) on the actuator motor.
Illustration 25
g00699811
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
11/15(W)
Note: Make sure that linkage (3) is properly aligned with the air actuator. 2. Install actuator motor (5). 3. Install screws (2) in the actuator motor. 4. Install a new cable strap for the harness assembly. Install screw (4).
Illustration 26
g00699809
5. Connect harness assembly (1) to the actuator motor.
Installation Procedure of the Actuator Motor for the Fresh Air or Recirculated Air Damper
Illustration 27
g00699850
1. Install linkage (5) on the actuator motor.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
12/15(W)
Illustration 28
g00699833
The heating and air conditioning unit is removed for photographic purposes.
2. Install actuator motor (4). 3. Install screws (3) in the actuator motor.
Illustration 29
g00699828
4. Connect the linkage to the air actuator. 5. Install screw (2) in the linkage.
Illustration 30
g00699825
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
13/15(W)
6. Connect harness assembly (1) to the actuator motor.
Installation Procedure of the Actuator Motor for the Air Damper for the Rear Window Defroster
Illustration 31
g00699881
The heating and air conditioning unit is removed for photographic purposes.
1. Install actuator motor (5). 2. Install screws (4).
Illustration 32
g00699876
The heating and air conditioning unit is removed for photographic purposes.
Note: Make sure that the linkages for the air dampers are installed in the cam. 3. Install cam (3) on the actuator motor. 4. Connect harness assembly (2) to the actuator motor.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
14/15(W)
Illustration 33
g00699868
5. Install air duct (1).
Installation Procedure of the Actuator Motor for the Air Damper for the Front Window
Illustration 34
g00699909
1. Install linkage (4) on the actuator motor.
Illustration 35
g00699902
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
15/15(W)
2. Install actuator motor (3). 3. Install screws (2).
Illustration 36
g00699893
4. Connect harness assembly (1) to the actuator motor. End By: a. Install the storage box in the cab. Refer to Disassembly and Assembly, "Storage Box and Covers (Cab) - Remove and Install". Copyright 1993 - 2019 Caterpillar Inc.
Sun Oct 6 13:15:37 UTC+0800 2019
All Rights Reserved. Private Network For SIS Licensees.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
1/3(W)
Shutdown SIS Previous Screen Product: EXCAVATOR Model: 320C EXCAVATOR AMC Configuration: 320C & 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly 320C Excavator Machine Systems Media Number -RENR3826-16
Publication Date -01/11/2014
Date Updated -30/03/2016
i01917758
Speed Control - Remove and Install - Blower Linear Control SMCS - 7311-010-X9
Removal Procedure Start By: a. Remove the storage box in the cab. Refer to Disassembly and Assembly, "Storage Box and Covers (Cab) - Remove and Install".
Illustration 1
g00699585
1. Disconnect harness assembly (1) from the fan speed control.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL. NO WAITING
NOTE: If there is no response to click on the link above, please download the PDF document first and then click on it.
w
2/3(W)
Illustration 2
g00699588
2. Remove screws (2) from fan speed control (3). 3. Remove fan speed control (3) from the case assembly.
Installation Procedure
Illustration 3
g00699588
1. Install fan speed control (3) in the case assembly. 2. Install screws (2) into fan speed control (3).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
3/3(W)
Illustration 4
g00699585
3. Connect harness assembly (1) to the fan speed control. End By: a. Install the storage box in the cab. Refer to Disassembly and Assembly, "Storage Box and Covers (Cab) - Remove and Install". Copyright 1993 - 2019 Caterpillar Inc.
Sun Oct 6 13:16:33 UTC+0800 2019
All Rights Reserved. Private Network For SIS Licensees.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
1/3(W)
Shutdown SIS Previous Screen Product: EXCAVATOR Model: 320C EXCAVATOR AMC Configuration: 320C & 320C L Excavators AMC00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly 320C Excavator Machine Systems Media Number -RENR3826-16
Publication Date -01/11/2014
Date Updated -30/03/2016
i01933903
Temperature Sensor (Ambient Air) - Remove and Install SMCS - 1928-010
Removal Procedure
Illustration 1
g00695941
1. Remove bolts (2) in order to remove plate (1). The weight of plate (1) is approximately 13 kg (29 lb).
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
2/3(W)
Illustration 2
g00698287
2. Disconnect harness assembly (3) from the ambient air temperature sensor.
Illustration 3
g00698264
3. Cut cable strap (4). 4. Remove ambient air temperature sensor (5).
Installation Procedure
Illustration 4
g00698264
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6
w
3/3(W)
1. Position ambient air temperature sensor (5) in the clip. 2. Install cable strap (4).
Illustration 5
g00698287
3. Connect harness assembly (3) to the ambient air temperature sensor.
Illustration 6
g00695941
4. Position plate (1) on the upper frame. The weight of plate (1) is approximately 13 kg (29 lb). 5. Install bolts (2). Copyright 1993 - 2019 Caterpillar Inc.
Sun Oct 6 13:17:29 UTC+0800 2019
All Rights Reserved. Private Network For SIS Licensees.
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2019/10/6