KIT-SEAL- 2959887 - Caterpillar

Engine3516B (S/N: MSK1-UP; 8WM1-UP)Off-Highway Truck/Tractor793D (S/N: FDB1-UP)Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.Important Safety Information
Improper operation, lubrication, maintenance, or repair of this product can be dangerous and could result in injury or death.The information, specifications, and illustrations in this publication are based on information that was available at the time that the publication was written. The specifications, torques, pressures, measurements, adjustments, illustrations, and other items can change at any time. These changes can affect the service that is given to the product. Obtain the complete and most current information before you start any job. Cat dealers have the most current information available.General Information
Graphic Color Description
Color-coding of targeted components, or sections of a part, is used to communicate a required action.The descriptions below illustrate the different colors and what is represented when used in a graphic.
(Blue) The primary component of focus for a particular step. Target or primary component to be installed or removed. Installation implied unless otherwise noted with a symbol.
(CAT® Yellow) Description of parts.
(Yellow) Components placed aside for access, but not removed. Highlighted areas of adjustment, inspection, or special attention.
(Cyan) Special tools or other equipment required for use in a particular step.
(Light Gray) Components used for reference.
(Magenta) Any fastener, retainer, or electrical connector used to install or remove the primary component.Graphic Symbol Description
This section includes all the symbol graphics used throughout the Visual Service Procedure (VSP), along with a brief description of what the symbol represents.
Connect - To place in an electrical circuit. To join or fasten together.
Finger Tighten - To apply tension or torque with one's digits and unaided by a tool or lever.
Tighten - To make nearer to fully stretched, without slack, to apply tension or torque.Torque Specifications
English (SAE) Fasteners
The following table has the recommended standard torque values.
Table 1
Nuts and Bolts
Thread Size
Inch Standard Torque
1/4 12 3 N m (9 2 lb ft)
5/16 25 5 N m (18 5 lb ft)
3/8 47 10 N m (35 5 lb ft)
7/16 70 15 N m (50 10 lb ft)
1/2 105 20 N m (75 15 lb ft)
9/16 160 30 N m (120 20 lb ft)
5/8 215 40 N m (160 30 lb ft)