Information start advance assy
BOSCH
9 421 621 230
9421621230
ZEXEL
159800-0720
1598000720
ISUZU
8972132900
8972132900
Rating:
Scheme ###:
| 1. | [1] | 159820-0321 | DIAPHRAGM HOUSING |
| 2. | [1] | 159822-0200 | SEAL RING |
| 3. | [2] | 010206-2540 | HEX-SOCKET-HEAD CAP SCREW M6P1L25 |
| 4. | [4] | 029320-6010 | LOCKING WASHER |
| 5. | [4] | 139306-0400 | PLAIN WASHER |
| 8. | [1] | 159823-0200 | COILED SPRING |
| 9. | [1] | 159810-0621 | SOLENOID |
| 10. | [1] | 139717-0000 | O-RING |
| 12. | [1] | 139224-0100 | UNION NUT |
| 20. | [1] | 159821-0200 | COVER |
| 21. | [1] | 159822-0300 | SEAL RING |
| 22. | [7] | 010206-2840 | HEX-SOCKET-HEAD CAP SCREW |
| 23. | [7] | 029320-6010 | LOCKING WASHER |
| 24. | [7] | 139306-0400 | PLAIN WASHER |
| 25. | [1] | 159823-1901 | BLEEDER SCREW |
| 25A. | [1] | 026508-1140 | GASKET D11.4&8.2T1 |
| 26. | [1] | 159823-1400 | FLAT-HEAD SCREW |
| 28. | [2] | 139706-0100 | O-RING |
| 28. | [2] | 139706-0100 | O-RING |
| 32. | [2] | 010206-2840 | HEX-SOCKET-HEAD CAP SCREW |
| 33. | [1] | 159811-0800 | WIRE |
| 34. | [1] | 146621-1000 | UNION NUT |
| 35. | [1] | 159823-1500 | UNION NUT |
| 36. | [1] | 159823-2001 | CAPSULE |
Cross reference number
Zexel num
Bosch num
Firm num
Name
159800-0720
9 421 621 230
8972132900 ISUZU
START ADVANCE ASSY
K 14GH START ADVANCE ASSY GOV
K 14GH START ADVANCE ASSY GOV
Information:
There are two water temperature regulators, one for each cylinder head.1. Drain the coolant from the engine to a level below the water temperature regulators.
Typical Example2. Remove elbow (1). Remove tube and elbow (2). 3. Remove cover assemblies (3). 4. Remove water temperature regulator (4) from each cover assembly. 5. Remove lip-type seal (5) from each cover assembly if a replacement is necessary.6. Check the water temperature regulators. See Specifications Manual SENR6475. The following steps are for the installation of the water temperature regulators. 7. Use Tool (A) to install lip-type seals (5). Install the seals with the lip toward the inside of the covers. Install the seal until it contacts the counterbore in the cover assembly.
If the water temperature regulators are installed incorrectly the engine will over heat.
8. Put clean glycerin on the lip of seal (5), and install water temperature regulator (4) in each cover assembly (3). 9. Install new gaskets (6) and cover assemblies (3).
Typical Example10. Install the gaskets and elbow (1). Put clean engine oil or glycerin on the O-ring seals on tube (2). Install the gasket, tube and elbow (2).11. Fill the cooling system to the correct level. See the Operation & Maintenance Manual.
Typical Example2. Remove elbow (1). Remove tube and elbow (2). 3. Remove cover assemblies (3). 4. Remove water temperature regulator (4) from each cover assembly. 5. Remove lip-type seal (5) from each cover assembly if a replacement is necessary.6. Check the water temperature regulators. See Specifications Manual SENR6475. The following steps are for the installation of the water temperature regulators. 7. Use Tool (A) to install lip-type seals (5). Install the seals with the lip toward the inside of the covers. Install the seal until it contacts the counterbore in the cover assembly.
If the water temperature regulators are installed incorrectly the engine will over heat.
8. Put clean glycerin on the lip of seal (5), and install water temperature regulator (4) in each cover assembly (3). 9. Install new gaskets (6) and cover assemblies (3).
Typical Example10. Install the gaskets and elbow (1). Put clean engine oil or glycerin on the O-ring seals on tube (2). Install the gasket, tube and elbow (2).11. Fill the cooling system to the correct level. See the Operation & Maintenance Manual.
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Group cross 159800-0720 ZEXEL
Isuzu
159800-0720
9 421 621 230
8972132900
START ADVANCE ASSY