A New Bolt and Washer that Improves Durability of the Idler Transfer Gear is Used on Certain TH48-E70 Petroleum Transmissions {1234}
- Petroleum Power Train Package:
- TH48-E70-C27I (S/N: PKZ1-UP)
- Petroleum Transmission:
- TH48-E70 (S/N: JGC1-UP; KSH1-UP)
- TH48-E70-C32I (S/N: PKY1-UP)
- TH48-E70-C32P (S/N: PKG1-UP)
Description of Change: The new bolt and washer will reduce fatigue and improve durability of the idler transfer gear.
The new bolt is longer for increased thread engagement.
Adaptable To: Replace the current 9X-8889 Bolt within the 333-3648 Idler Gear Gp with the new 9X-2186 Bolt and 5P-8248 Hard Washer .
The new bolt and washer are effective with the following transmissions:
- TH48-E70-C27I (S/N: PKZ2)
- TH48-E70-C32I (S/N: PKY170)
- TH48-E70-C32P (S/N: PKG155)
- TH48-E70 (S/N: JGC326; KSH317)
- TH48-E70-C27I (S/N: PKZ1)
- TH48-E70-C32I (S/N: PKY1-169)
- TH48-E70-C32P (S/N: PKG1-154)
- TH48-E70 (S/N: JGC1-325; KSH1-316)
Refer to Disassembly and Assembly, KENR6061 in order to remove and install the idler transfer gear properly.
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| Required Parts | |||
|---|---|---|---|
| Item | Qty | Part Number | Description |
| 1 | 30 (1) | 155-6213 | Oil |
| 2 | 2 | 234-3544 | O-Ring Seal |
| 3 | 2 | 328-3655 | Oil Filter Element As |
| 4 | 1 | 17430 | Loctite Flexible Anaerobic Gasket Flange Sealant |
| 5 | 2 | 5P-4268 | O-Ring Seal |
| 6 | 1 | 5P-8248 | Hard Washer |
| 7 | 1 | 9F-7378 | Seal Ring |
| 8 | 1 | 9H-6832 | O-Ring Seal |
| 9 | 1 | 9X-2186 | Bolt |
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| ( 1 ) | 113.6 L (30 US gal) |
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 | |
| Illustration 1 | g03427708 |
Left front view (6) 5P-8248 Hard Washer (9) 9X-2186 Bolt | |
Components were removed from the illustration of the transmission in order to show an exploded view of the idler gear.
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