HOSE A. 6J1044 - Caterpillar

Illustration 1 g06275756
(1) Pin
(2) Pin
(3) Locking PinRemoval Procedure
Driving in linkage pins with a hammer can cause the pins to splinter, which can cause severe personal injury.Always use personal protective equipment (protective goggles, helmets, gloves, and other protective equipment) when installing linkage pins.
When the pin assembly is removed, the linkage assembly may swing out of the bucket. To prevent possible personal injury, do not stand in front of, or do not stand behind the linkage assembly when the pin assembly is being removed. Do not place any part of the body (hands, feet, etc.) beneath the bucket.
Start the engine. Park the machine on a hard, level surface and lower the bucket to the ground. Shut off the engine.Note: Make sure that the bottom side of the bucket is facing downward.
Remove locking pin (3) from support pin (2) and remove the pin that connects the connecting link to the bucket.
Remove locking pin (3) from support pin (1) and remove the pin that connects the stick to the bucket.
Start the engine and raise the stick out of the bucket.Note: After the support pins have been removed, make sure that the support pins do not become contaminated with sand or dirt. Make sure that the stick and the linkage do not become damaged.Installation Procedure
Failure to follow the instruction below for the installation of a work tool may result in personal injury or death. Special care must be taken if more than one person is installing the work tool.
Confirm the verbal communication and the hand signals that will be used during the installation.
Be alert for sudden movement of the front linkage and the work tool.
Do not insert fingers into the bores of the support pins when the support pins and the bores are being aligned.
Driving in linkage pins with a hammer can cause the pins to splinter, which can cause severe personal injury.Always use personal protective equipment (protective goggles, helmets, gloves, and other protective equipment) when installing linkage pins.
When the pin assembly is removed, the linkage assembly may swing out of the bucket. To prevent possible personal injury, do not stand in front of, or do not stand behind the linkage assembly when the pin assembly is being removed. Do not place any part of the body (hands, feet, etc.) beneath the bucket.
Start the engine. Park the machine on a hard, level surface. Position the bucket on a hard, level surface with the bottom side facing downward.
Clean each pin and each pin bore. Lubricate each pin bore with molybdenum grease.
Start the engine and lower the stick into the bucket until the pin bores are in alignment with each other. Stop the engine and put the hydraulic lockout control in the RAISED position.
Install support pin (1) to connect the stick to the bucket. Secure the pin with locking pin (3).
Install support pin (2) to connect the connecting link to the bucket. Secure the pin with locking pin (3).
To verify a proper work tool installation, perform the following procedure:
Start the engine. Position the work tool on