CAMSHAFT GP 2005990 - Caterpillar

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(1) Screw (2) Stop (3) Lever (4) Link
Unlatch the windshield. Bring the windshield to the position that is shown in Illustration 1.
Loosen screw (1) that secures the stop (2) onto the windshield frame.
Adjust the stop so that lever (3) in the 151-6818 Link (4) slightly contacts the top of the stop.
Excessive wear occurs on the stop as a result of being positioned high on the windshield frame. This causes the windshield to experience a catch during the initial opening.
If the stop is positioned too low on the windshield frame, the link assembly will not release when you attempt to close the windshield. This prevents you from pushing the windshield forward in order to latch the windshield.
Illustration 2 g00883015
The link assembly and the stop
Test the adjustment of the stop by opening the windshield. The lever should easily slide over the top of the stop when the windshield is opened from the forward closed position.
Completely open the windshield. Bring the windshield to the down position. If the lever in the link assembly does not have enough contact with the stop, you will be unable to push the windshield forward. Adjust the stop upward until the link assembly allows the windshield to close.Lubrication of the Windshield Linkage
The shafts for the nylon ramps on the cab frame must be lubricated for smooth operation. Use 129-1968 Grease in order to lubricate the nylon ramps.
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(5) Shaft on the front crossmember of the cabLubricate shaft (5) on the front crossmember of the cab in the area that is shown in Illustration 3. This will aid in providing a smooth closing operation.
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Lubricate shaft (6) on the left upper frame member. This is shown in Illustration 4. This will aid in moving the windshield to the overhead storage position and releasing the windshield from the overhead storage position. Note: The nylon ramp and the windshield may bind if this shaft is not kept well lubricated. This may cause the windshield to become jammed in the overhead storage position.
Illustration 5 g00898337
Illustration 6 g00897811
Lubricate the roller shafts (7) on the windshield with white lithium grease.Lubricate the roller shafts (7) on the windshield with white lithium grease.
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Use white lithium grease in order to lubricate the frame rail.Lubricate the frame rail with white lithium grease. Refer to Illustration 7.Procedure to Adjust the Windshield Bracket
Note: Check that the proper lubrication has been applied to the appropriate areas of the front windshield assembly. Check the windshield for proper operation.The windshield may be difficult to raise and lower. The windshield lift assist bracket may bind against the assist cable track. The lower right hand roller bracket must be adjusted in order to relieve the binding. Refer to the following steps.
Raise the windshield to a half open position. The windshield should be held in this position until the adjustment is completed.
Illustration 8 g00886958
Direction of rotation for the adjustment of the right hand bracket
Do not completely remove the screws from the window assembly.The window lift assist bracket is connected to the window assist cable. The