Isuzu 4BG1 Injection Pump Governor Parts Catalog for Hitachi ZX120
Use this Group 081 parts catalog to identify governor components for the injection pump for the Isuzu 4BG1 configuration listed in the Hitachi ZX120 catalog. Compare 87 catalog entries, diagram positions and alternative number formats before requesting a quote from WinsDiesel.
Components Listed in This Group
- GOVERNOR ASM; INJ PUMP
- HOUSING; GOV,INJ PUMP
- BOLT; GOV HSG,INJ PUMP
- PLATE; START SPRING,GOV
- GASKET; GOV TO INJ PUMP HSG
- COVER; GOV HSG,INJ PUMP
- BOLT; GOV COVER,INJ PUMP
- GASKET; COVER TO HSG,GOV
- FLYWEIGHT ASM; GOV
- KEY; FLYWEIGHT,GOV
View diagrams | Part number list | Selection notes | Request a quote
Selecting Injection Pump Governor
Governor components must be matched to the injection pump identification and configuration. Keep springs, levers and adjustment-related parts distinct, and quote the complete catalog number.
Catalog reference: Hitachi ZX120; engine configuration 4BG1-TCG. Confirm the engine serial number, machine details and complete existing part number before ordering. Different part numbers sharing one diagram position must not be assumed to be interchangeable.
Group 081 — Injection Pump Governor Diagrams
Diagram 1 — 4BG1-TCG-3081019912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081019912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 2 — 4BG1-TCG-3081029912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081029912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 3 — 4BG1-TCG-3081039912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081039912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 4 — 4BG1-TCG-3081049912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081049912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 5 — 4BG1-TCG-3081059912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081059912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 6 — 4BG1-TCG-3081069912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081069912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Diagram 7 — 4BG1-TCG-3081079912-
Injection Pump Governor parts reference — drawing 4BG1-TCG-3081079912-. Click to view the full-size diagram; use the positions and complete part numbers in the table below.
Catalog diagrams identify components and are not photographs of the supplied products.
Part Numbers and Catalog Notes
Alternative number formats show the same digits with different hyphen placement. They are not substitute part numbers. Quantities and notes are retained from the catalog and do not represent stock availability.
| Ref. | Part Number | Alternative Number Formats | Catalog Description / Qty. | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|
| 001(A). | 8972244521 | 8-97224452-1 897224-4521 8-97224-452-1 |
GOVERNOR ASM; INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 002. | 5157210040 | 5-15721004-0 515721-0040 5-15721-004-0 |
HOUSING; GOV,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 003. | 5157290270 | 5-15729027-0 515729-0270 5-15729-027-0 |
BOLT; GOV HSG,INJ PUMP Catalog qty: [6] |
M6X15 | Request a Quote |
| 004. | 8913253970 | 8-91325397-0 891325-3970 8-91325-397-0 |
PLATE; START SPRING,GOV Catalog qty: [1] |
— | Request a Quote |
| 005. | 1157790930 | 1-15779093-0 115779-0930 1-15779-093-0 |
GASKET; GOV TO INJ PUMP HSG Catalog qty: [1] |
— | Request a Quote |
| 007. | 5157210220 | 5-15721022-0 515721-0220 5-15721-022-0 |
COVER; GOV HSG,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 008(A). | 5157290330 | 5-15729033-0 515729-0330 5-15729-033-0 |
BOLT; GOV COVER,INJ PUMP Catalog qty: [4] |
— | Request a Quote |
| 008(A). | 5157290540 | 5-15729054-0 515729-0540 5-15729-054-0 |
BOLT; GOV COVER,INJ PUMP Catalog qty: [2] |
— | Request a Quote |
| 011. | 1157790940 | 1-15779094-0 115779-0940 1-15779-094-0 |
GASKET; COVER TO HSG,GOV Catalog qty: [1] |
— | Request a Quote |
| 012. | 1157220170 | 1-15722017-0 115722-0170 1-15722-017-0 |
FLYWEIGHT ASM; GOV Catalog qty: [1] |
— | Request a Quote |
| 013. | 5196190490 | 5-19619049-0 519619-0490 5-19619-049-0 |
KEY; FLYWEIGHT,GOV Catalog qty: [1] |
— | Request a Quote |
| 015. | 5157290340 | 5-15729034-0 515729-0340 5-15729-034-0 |
WASHER; LK,FLYWEIGHT FIX,GOV Catalog qty: [1] |
— | Request a Quote |
| 016. | 9813250860 | 9-81325086-0 981325-0860 9-81325-086-0 |
NUT; FLYWEIGHT FIX,GOV Catalog qty: [1] |
— | Request a Quote |
| 017. | 1157298910 | 1-15729891-0 115729-8910 1-15729-891-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=2.00 | Request a Quote |
| 017. | 1157298920 | 1-15729892-0 115729-8920 1-15729-892-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=3.00 | Request a Quote |
| 017. | 1157298930 | 1-15729893-0 115729-8930 1-15729-893-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=4.00 | Request a Quote |
| 017. | 5157292860 | 5-15729286-0 515729-2860 5-15729-286-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=0.50 | Request a Quote |
| 017. | 5157292870 | 5-15729287-0 515729-2870 5-15729-287-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=1.50 | Request a Quote |
| 017. | 9813250880 | 9-81325088-0 981325-0880 9-81325-088-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=0.20 | Request a Quote |
| 017. | 9813255510 | 9-81325551-0 981325-5510 9-81325-551-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=0.30 | Request a Quote |
| 017. | 9813255520 | 9-81325552-0 981325-5520 9-81325-552-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=0.40 | Request a Quote |
| 017. | 9813255530 | 9-81325553-0 981325-5530 9-81325-553-0 |
SHIM; FLYWEIGHT SLEEVE,GOV Catalog qty: |
T=1.00 | Request a Quote |
| 018. | 5157190080 | 5-15719008-0 515719-0080 5-15719-008-0 |
SLEEVE; GOV Catalog qty: [1] |
— | Request a Quote |
| 021. | 5157250570 | 5-15725057-0 515725-0570 5-15725-057-0 |
LEVER ASM; GUIDE,GOV Catalog qty: [1] |
— | Request a Quote |
| 023. | 1157250110 | 1-15725011-0 115725-0110 1-15725-011-0 |
LINK; LEVER TO CONT RACK,GOV Catalog qty: [1] |
— | Request a Quote |
| 024. | 9813222350 | 9-81322235-0 981322-2350 9-81322-235-0 |
SPRING; START,GOV,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 025. | 9091854040 | 9-09185404-0 909185-4040 9-09185-404-0 |
RING; SNAP Catalog qty: [1] |
— | Request a Quote |
| 028. | 5157250420 | 5-15725042-0 515725-0420 5-15725-042-0 |
LEVER; SUPPORTING,GOV Catalog qty: [1] |
— | Request a Quote |
| 034. | 1157232120 | 1-15723212-0 115723-2120 1-15723-212-0 |
SPRING; SPD CONT LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 037. | 8972503870 | 8-97250387-0 897250-3870 8-97250-387-0 |
LEVER ASM; TENSION,GOV Catalog qty: [1] |
— | Request a Quote |
| 040. | 1157291010 | 1-15729101-0 115729-1010 1-15729-101-0 |
SCREW; LEVER ADJ,GOV Catalog qty: [1] |
— | Request a Quote |
| 041. | 1157292790 | 1-15729279-0 115729-2790 1-15729-279-0 |
SPRING CAPSULE; IDLE CONT,GOV Catalog qty: [1] |
— | Request a Quote |
| 043. | 9008130230 | 9-00813023-0 900813-0230 9-00813-023-0 |
NUT; IDLING CONT SPRING,GOV Catalog qty: [1] |
— | Request a Quote |
| 045. | 8970242380 | 8-97024238-0 897024-2380 8-97024-238-0 |
LEVER ASM; GOV,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 059. | 8972392390 | 8-97239239-0 897239-2390 8-97239-239-0 |
COVER; GOV COVER Catalog qty: [1] |
— | Request a Quote |
| 060(C). | 9019006160 | 9-01900616-0 901900-6160 9-01900-616-0 |
BOLT; COVER FIX,GOV COVER Catalog qty: [1] |
M6X16 W/LK WASHER | Request a Quote |
| 060(D). | 1157291650 | 1-15729165-0 115729-1650 1-15729-165-0 |
BOLT; COVER FIX,GOV COVER Catalog qty: [2] |
— | Request a Quote |
| 060(E). | 8972503860 | 8-97250386-0 897250-3860 8-97250-386-0 |
BOLT; COVER FIX,GOV COVER Catalog qty: [1] |
— | Request a Quote |
| 063. | 1157795740 | 1-15779574-0 115779-5740 1-15779-574-0 |
GASKET; COVER TO GOV COVER Catalog qty: [1] |
— | Request a Quote |
| 071. | 1157232230 | 1-15723223-0 115723-2230 1-15723-223-0 |
SPRING; CONT LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 079. | 1157292940 | 1-15729294-0 115729-2940 1-15729-294-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.20 | Request a Quote |
| 079. | 1157292950 | 1-15729295-0 115729-2950 1-15729-295-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.25 | Request a Quote |
| 079. | 1157292960 | 1-15729296-0 115729-2960 1-15729-296-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.30 | Request a Quote |
| 079. | 1157292970 | 1-15729297-0 115729-2970 1-15729-297-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.35 | Request a Quote |
| 079. | 1157292980 | 1-15729298-0 115729-2980 1-15729-298-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.40 | Request a Quote |
| 079. | 1157292990 | 1-15729299-0 115729-2990 1-15729-299-0 |
SHIM; LEVER SETTING,GOV Catalog qty: |
T=0.50 | Request a Quote |
| 083. | 1157298850 | 1-15729885-0 115729-8850 1-15729-885-0 |
SEAL; OIL,CONT SHAFT,GOV Catalog qty: [1] |
— | Request a Quote |
| 086. | 9813254290 | 9-81325429-0 981325-4290 9-81325-429-0 |
BUSHING; CONT SHAFT,GOV COVER Catalog qty: [1] |
— | Request a Quote |
| 087. | 9019006160 | 9-01900616-0 901900-6160 9-01900-616-0 |
BOLT; RETURN SPRING,GOV Catalog qty: [1] |
M6X16 W/LK WASHER | Request a Quote |
| 090. | 9813251770 | 9-81325177-0 981325-1770 9-81325-177-0 |
SCREW; FULL LOAD ADJ,GOV Catalog qty: [1] |
— | Request a Quote |
| 091. | 5157231240 | 5-15723124-0 515723-1240 5-15723-124-0 |
SPRING CAPSULE; ADJ,GOV Catalog qty: [1] |
— | Request a Quote |
| 093(B). | 1157296890 | 1-15729689-0 115729-6890 1-15729-689-0 |
NUT; ADJ SCREW LK,INJ PUMP GOV Catalog qty: [1] |
— | Request a Quote |
| 093(C). | 1157795080 | 1-15779508-0 115779-5080 1-15779-508-0 |
NUT; ADJ SCREW LK,INJ PUMP GOV Catalog qty: [1] |
— | Request a Quote |
| 093(D). | 1157790400 | 1-15779040-0 115779-0400 1-15779-040-0 |
NUT; ADJ SCREW LK,INJ PUMP GOV Catalog qty: [1] |
— | Request a Quote |
| 093(E). | 9844100270 | 9-84410027-0 984410-0270 9-84410-027-0 |
NUT; ADJ SCREW LK,INJ PUMP GOV Catalog qty: [1] |
— | Request a Quote |
| 094(A). | 8971796710 | 8-97179671-0 897179-6710 8-97179-671-0 |
SCREW; ADJ,CONT LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 096. | 5157290530 | 5-15729053-0 515729-0530 5-15729-053-0 |
PLUG; LEVER SHAFT,GOV Catalog qty: [2] |
— | Request a Quote |
| 099. | 9813250620 | 9-81325062-0 981325-0620 9-81325-062-0 |
PIN; TENSION LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 101. | 8941445880 | 8-94144588-0 894144-5880 8-94144-588-0 |
GASKET; ADJ SPRING CAPSULE,GOV Catalog qty: [2] |
— | Request a Quote |
| 103. | 1157290920 | 1-15729092-0 115729-0920 1-15729-092-0 |
NUT; CAP,ADJ SPRING CAPSULE,GOV Catalog qty: [1] |
— | Request a Quote |
| 104(A). | 1157795650 | 1-15779565-0 115779-5650 1-15779-565-0 |
CAP; LOCK NUT,ADJ SCREW Catalog qty: [1] |
— | Request a Quote |
| 104(B). | 8971796700 | 8-97179670-0 897179-6700 8-97179-670-0 |
CAP; LOCK NUT,ADJ SCREW Catalog qty: [1] |
— | Request a Quote |
| 105(B). | 1157256700 | 1-15725670-0 115725-6700 1-15725-670-0 |
LEVER; SPD CONT,GOV Catalog qty: [1] |
— | Request a Quote |
| 105(G). | 8972224200 | 8-97222420-0 897222-4200 8-97222-420-0 |
LEVER; SPD CONT,GOV Catalog qty: [1] |
— | Request a Quote |
| 106. | 9813250300 | 9-81325030-0 981325-0300 9-81325-030-0 |
KEY; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 107. | 9813254880 | 9-81325488-0 981325-4880 9-81325-488-0 |
WASHER; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 108. | 1157293010 | 1-15729301-0 115729-3010 1-15729-301-0 |
COLLAR; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 109(A). | 1157290990 | 1-15729099-0 115729-0990 1-15729-099-0 |
SHIM; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 109(B). | 9813251730 | 9-81325173-0 981325-1730 9-81325-173-0 |
SHIM; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 110. | 1157795760 | 1-15779576-0 115779-5760 1-15779-576-0 |
SEAL; OIL,SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 111. | 8972330850 | 8-97233085-0 897233-0850 8-97233-085-0 |
BUSHING; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 111. | 8972330860 | 8-97233086-0 897233-0860 8-97233-086-0 |
BUSHING; SWIVEL LEVER,GOV Catalog qty: [1] |
— | Request a Quote |
| 112. | 1157795730 | 1-15779573-0 115779-5730 1-15779-573-0 |
GASKET; SWIVEL LEVER,GOV Catalog qty: [2] |
— | Request a Quote |
| 113. | 9091854150 | 9-09185415-0 909185-4150 9-09185-415-0 |
RING; SNAP,SWIVEL LEVER,GOV Catalog qty: [2] |
— | Request a Quote |
| 125. | 9813252100 | 9-81325210-0 981325-2100 9-81325-210-0 |
CAP; STOP LEVER SPRING,GOV Catalog qty: [1] |
— | Request a Quote |
| 150. | 9813150650 | 9-81315065-0 981315-0650 9-81315-065-0 |
ADAPTER; GOV HSG,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
| 154. | 1157795620 | 1-15779562-0 115779-5620 1-15779-562-0 |
BOLT; GOV HSG Catalog qty: [1] |
— | Request a Quote |
| 156. | 1835794920 | 1-83579492-0 183579-4920 1-83579-492-0 |
WASHER; GOV HSG Catalog qty: [1] |
— | Request a Quote |
| 157. | 9019008180 | 9-01900818-0 901900-8180 9-01900-818-0 |
BOLT; START SPRING PLATE,GOV Catalog qty: [1] |
M8X18 W/LK WASHER | Request a Quote |
| 160. | 1157290150 | 1-15729015-0 115729-0150 1-15729-015-0 |
GASKET; PLUG TO HSG Catalog qty: [1] |
— | Request a Quote |
| 161. | 1157290380 | 1-15729038-0 115729-0380 1-15729-038-0 |
PLUG; HSG Catalog qty: [1] |
— | Request a Quote |
| 196(A). | 8972503880 | 8-97250388-0 897250-3880 8-97250-388-0 |
BRACKET; COVER Catalog qty: [1] |
— | Request a Quote |
| 253. | 1157296360 | 1-15729636-0 115729-6360 1-15729-636-0 |
LIMITTER; GOV CONT Catalog qty: [1] |
— | Request a Quote |
| 387. | 9091505060 | 9-09150506-0 909150-5060 9-09150-506-0 |
WASHER; COVER Catalog qty: [1] |
ID=6.2 | Request a Quote |
| 429(A). | 5157290990 | 5-15729099-0 515729-0990 5-15729-099-0 |
GASKET; CAP NUT Catalog qty: [2] |
— | Request a Quote |
| 430. | 1157795640 | 1-15779564-0 115779-5640 1-15779-564-0 |
CAP NUT; ADJ LEVER Catalog qty: [1] |
— | Request a Quote |
| 474. | 1157795670 | 1-15779567-0 115779-5670 1-15779-567-0 |
ADAPTER; GOVERNOR,INJ PUMP Catalog qty: [1] |
— | Request a Quote |
Reading This Catalog
Descriptions and notes retain the original catalog wording. Abbreviations, grade markers and size notes should be checked together with the complete part number. Contact us if your existing number differs; a similar appearance or diagram position is not proof of interchangeability.
Request a Quote from WinsDiesel
Email winsparts@winsparts.com or use the enquiry link beside your required part. Include the complete part number, quantity, engine serial number, machine identification, old-part photos and delivery country. We will confirm the offered brand, specification, availability, supplied contents, price and lead time in our quotation.
