YOKE AS 1489328 - Caterpillar

Adjust all mirrors as specified in the Operation and Maintenance Manual. Failure to heed this warning can lead to personal injury or death.
Slips and falls can result in personal injury. Use the machines access systems when adjusting the mirrors. If the mirrors cannot be reached using the machine access systems follow the instructions found within the Operation and Maintenance Manual, "Mirror" in order to access the mirrors.
Note: Your machine may not be equipped with all of the mirrors that are described in this topic.
Illustration 1 g01624771
(1) Rear Mirror on the Tank
(2) Front Mirror on the Tank
Illustration 2 g01624808
(3) Front Mirror on the Cab
(4) Left Mirror on the Cab Mirrors provide additional visibility around your machine. Make sure that the mirrors are in proper working condition and that the mirrors are clean. Adjust all mirrors at the beginning of each work period and adjust the mirrors when you change operators. Modified Machines or machines that have additional equipment or attachments may influence your visibility. Mirror Adjustment
Park the machine on a level surface.
Lower the work tool to the ground.
Move the hydraulic lockout control to the LOCKED position. For further details on this procedure, refer to Operation and Maintenance Manual, "Operator Controls"
Stop the engine.
Adjust rear view mirrors in order to provide visibility behind the machine at a maximum distance of 30 m (98 ft) from the rear corners of the machine.Note: Hand tools may be needed in order to adjust the mirrors. Refer to Specifications, SENR3130, "Torque Specifications" for the recommended torque.Rear Mirror on the Tank (1)
Illustration 3 g01631173If equipped, adjust the rear mirror on the tank, so the right side of fuel tank and the hydraulic tank can be seen from the operator seat. A view of at least 1 m (3.3 ft) from the side of the machine should be seen from the operator seat.Front Mirror on the Tank (2)
Illustration 4 g01631174If equipped, adjust the front mirror on the tank (2) so the right access door and the counterweight can be seen from the operator seat. A view of at least 1 m (3.3 ft) from the side of the machine should be seen from the operator seat. Additionally, provide as much visibility to the rear as possible.Front Mirror on the Cab (3)
Illustration 5 g01626960If equipped, adjust the front mirror on the cab (1) so the front of the right track can be seen from the operator seat. A view of at least 1 m (3.3 ft) from the right front of the machine should be seen from the operator seat.Left Mirror on the Cab (4)
Illustration 6 g01631175If equipped, adjust the left mirror on the cab (4) so the left side of the cab, access door and rear of left track can be seen from the operator seat. A view of at least 1 m (3.3 ft) from the side of the machine should be seen from the operator seat. Additionally, provide as much visibility to the rear as possible.