- Track-Type Tractor:
- D9R (S/N: ABK1-UP; ACL1-UP; 7TL1-UP; 8BL1-UP; JJB1-UP; WDM00321-UP)
Description of Change: A new 115-4204 Idler Pulley is now available for D9R Track-Type Tractors. The idler will support the belt that drives the air conditioning compressor. The idler will prevent the belts from stretching or rolling.
| Required Parts | |||
|---|---|---|---|
| Item | Qty | Part Number | description |
| 1 | 1 | 199-9024 | Support |
| 2 | 1 | 115-4204 | Idler Pulley |
| 3 | 2 | 8T-4224 | Hard Washer |
| 4 | 2 | 6V-5782 | Bolt |
| 5 | 1 | 199-6602 | V-Belt |
| 6 (1) | 4 | 8T-4835 | Bolt |
| ( 1 ) | Existing bolts on early D9R models that have serial number prefixes (S/N: ABK) and (S/N: ACL) (Not shown). These bolts will be reused. |
 | |
| Illustration 1 | g01199034 |
In order to use the new 115-4204 Idler Pulley, the correct compressor support is required. The 199-9024 Support has been revised in order to include a mounting boss for the 115-4204 Idler Pulley. When the 199-9024 Support is ordered make sure that the most current version is requested. Two 8T-4224 Hard Washers and two 6V-5782 Bolts are also required in order to mount the new idler pulley.
7TL and 8BL need to replace 119-2285 Compressor Support with the latest version 199-9024 Support and 6L-5115 V-Belt with 199-6602 V-Belt .
ABK1-453 and ACL1-662 need to replace 119-2285 Compressor Support and spacers with the latest version 199-9024 Support .
ABK454-UP, ACL663-UP, and WDM1-320 need to replace 199-9024 Support with the latest version of 199-9024 Support.
WDM321-UP need to add 115-4204 Idler Pulley only.
.
Adaptable To: The new parts are adaptable to the following Track-Type Tractors:
- (S/N: ABK1-UP)
- (S/N: ACL1-UP)
- (S/N: 7TL1-UP)
- (S/N: 8BL1-UP)
- (S/N: JJB1-UP)
- (S/N: WDM1-UP)
 | |
| Illustration 2 | g01205704 |
These illustrations show the arrangements that apply to the different machines.
(A) S/N:7TL
and S/N:8BL
used 119-2285 Compressor Support which was shorter in height and 6L-5115 V-Belt.
(B) S/N:ABK1-453
and S/N:ACL1-662
used 119-2285 Compressor Support, 4W-3753 Spacer, and 199-6602 V-Belt that is longer.
 | |
| Illustration 3 | g01205726 |
(C) S/N:ABK454-UP
, S/N:ACL663-UP
, and S/N:WDM1-320
used the early version 199-9024 Support which did not have a boss, and used 199-6602 V-Belt.
(D) (S/N: WDM321-UP) uses the latest version 199-9024 Support that has a integrated boss, and 199-6602 V-Belt.