815K Soil Compactor and 816K Landfill Compactor TA2 Technical Inspection {0372, 1000, 7000, 753T, 7565} Caterpillar

Landfill Compactor

816K (S/N: WNB1-UP; WCL1-UP)

Soil Compactor

815K (S/N: MBB1-UP; WCS1-UP)

Introduction

Inspections are the most basic form of condition monitoring. Inspections are easy to do and surprisingly effective at helping you spot equipment health issues. Proactive monitoring and analysis of equipment information will allow Dealers to intervene effectively before problems occur.

Note: Before adjusting product settings to comply with listed baseline TA2 values, consult SIS for the latest specification values.

Creating an Electronic Copy

Use the following procedure to create an electronic copy from SIS Web.

1. Click format to print.

2. Save the document as an HTML format.

3. Open the document with Microsoft Word.

Electrical System

Table 1

Status(1)	Description	Specification	Actual	Comments
	Inspect Battery Cables	Cables between the battery, the starter, and the engine ground must be the correct size. Wires and cables must be free of corrosion. Wires and cables must have cable support clamps to prevent stress on battery connections (terminals).
	Battery Test	12.4 VDC or more		Refer to Special Instruction, SEHS7633, "Battery Test Procedure".
	Charging System Test	28 ± 1V		Refer to Testing and Adjusting, KENR9241, "Charging System - Test".
	Electric Starting System Test	12 to 16 V at −23° C (−10° F) to −7° C (19° F)		Refer to Testing and Adjusting, KENR9241, "Electric Starting System - Test".
		14 to 18 V at −7° C (19° F) to 10° C (50° F)
		16 to 24 V at 10° C (50° F) to 27° C (80° F)

(1)	N = Normal, M = Monitor, A = Action

Engine

Cooling System

Table 2

Status(1)	Description	Specification	Actual	Comments
	Radiator Pressure Relief (Radiator Cap)(2)	-
	Freezing Point of Engine Coolant	-
	Conditioner Test of Engine Coolant	-
	Belt Tension	-		Refer to Operation and Maintenance Manual.
	Difference between the Upper and Lower Radiator Tank Temperatures	-
	Aftercooler Water Outlet Temperature

(1)	N = Normal, M = Monitor, A = Action
(2)	Test for the pressure that is listed on the cap.

Fuel System

For (S/N: WNB1-UP) and (S/N: MBB1-UP)

Table 3

Status(1)	Description	Specification	Actual	Comments
	Fuel Pressure of the Low-Pressure Fuel System at Idle Speed	150 kPa (22 psi)
	Maximum Fuel Pressure of the High-Pressure Fuel System	200 MPa (29000 psi)

(1)	N = Normal, M = Monitor, A = Action

Fuel System

For (S/N: WCL1-UP) and (S/N: WCS1-UP)

Table 4

Status(1)	Description	Specification	Actual	Comments
	Maximum Fuel Pressure of the High-Pressure Fuel System	190 MPa (27557 psi)

(1)	N = Normal, M = Monitor, A = Action

Lubrication System

Table 5

Status(1)	Description	Specification	Actual	Comments
	The minimum oil pressure at the maximum engine speed and at normal operating temperature	315 kPa (45 psi)

(1)	N = Normal, M = Monitor, A = Action

Basic Engine

Table 6

Status(1)	Description	Specification	Actual	Comments
	Engine Speed at Low Idle	750 ± 10 rpm
	Engine Speed at High Idle	2120 ± 10 rpm
	Torque Converter Stall Test Engine RPM	1300 ± 10 rpm
	Cylinder Cutout Test	-		Cat® Electronic Technician (Cat ET Service Tool

(1)	N = Normal, M = Monitor, A = Action

Air Inlet and Exhaust System

Table 7

Status(1)	Description	Specification	Actual	Comments
	Torque Converter Stall Test Boost Pressure	72.9 ± 10 IN_HG (185.1 ± 25.4 CM_HG
	Cylinder # 1 Exhaust Temperature(2)	-
	Cylinder # 2 Exhaust Temperature(2)	-
	Cylinder # 3 Exhaust Temperature(2)	-
	Cylinder # 4 Exhaust Temperature(2)	-
	Cylinder # 5 Exhaust Temperature(2)	-
	Cylinder # 6 Exhaust Temperature(2)	-

(1)	N = Normal, M = Monitor, A = Action
(2)	Compare the exhaust temperature variance at each exhaust port.

Hydraulic Performance Checks

Reference: Refer to Testing & Adjusting, UENR0314, "Machine Systems" for more detail on the following test.

Implement Cycle Time-Check

Table 8

Status(1)	Description	Specification		Actual	Comments
		815K	816K
	Ground to full raise	2.6 ± 0.4 seconds	2.6 ± 0.4 seconds
	Full raise to ground
	Float	1.2 ± 0.4 seconds	1.2 ± 0.4 seconds
	Tilt Left Full tilt one direction to full tilt in the opposite direction	1.5 ± 0.25 seconds	1.5 ± 0.25 seconds
	Tilt Right Full tilt one direction to full tilt in the opposite direction	1.5 ± 0.25 seconds	1.5 ± 0.25 seconds

(1)	N = Normal, M = Monitor, A = Action

Lift and Tilt Cylinder Drift - Check

Table 9

Status(1)	Description	Specification	Actual	Comments
	Oil Temperature	65° C (149° F)
	Lift Cylinder	Max. Drift Max. drift 815K and 816K 50 mm (1.9 inch) for 2.7 minutes
	Tilt Cylinder	Max. drift 815K and 816K 60 mm (2.3 inch) for 1 minute

(1)	N = Normal, M = Monitor, A = Action

Steering Performance Checks

Reference: Refer to Testing and Adjusting, UENR0314, "Machine Systems" for more detail on the following test.

Steering Time - Check and Adjust

Table 10

Status(1)	Description	Specification	Actual	Comments
	Steering Time for a Full Turn from Stop to Stop (High Idle)	3 ± 0.3 seconds
	Steering Time for a Full Turn from Stop to Stop (Low Idle)	8.2 ± 0.5 seconds

(1)	N = Normal, M = Monitor, A = Action

Hydraulic System

Reference: Refer to Testing & Adjusting, UENR0314, "Machine Systems" for more detail on the following test.

Pilot Oil Accumulator - Test

Table 11

Status(1)	Description	Specification	Actual	Comments
	Oil Temperature	52.5° ± 7.5°C (126.5° ± 13.5°F)
	Accumulator Pressure (Dead Engine Lower)	3300 ± 140 kPa (479 ± 20 psi)

(1)	N = Normal, M = Monitor, A = Action

Piston Pump (Implement) Cutoff Pressure - Test and Adjust

Table 12

Status(1)	Description	Specification	Actual	Comments
	Cutoff Pressure	20200 ± 350 kPa (2930 ± 51 psi)

(1)	N = Normal, M = Monitor, A = Action

Torque Converter Stall and Implement Pump Double Stall - Test

Table 13

Status(1)	Description	Specification		Actual	Comments
		815K	816K
	Raise Double stall speed check 2F with PTS		2049 ± 50RPM
	Raise Double stall speed check 2F without PTS	2085 ± 50RPM	2049 ± 50RPM

(1)	N = Normal, M = Monitor, A = Action

Power Train System

Reference: Refer to Testing and Adjusting, UENR0314, "Machine Systems" for more information.

Test for Transmission Clutch Pressure

Table 14

Status(1)	Description	Specification	Actual	Comments
	Clutch "1" Pressure	2792 ± 70 kPa (405 ± 10 psi)
	Clutch "2" Pressure	2792 ± 70 kPa (405 ± 10 psi)
	Clutch "3" Pressure	2792 ± 70 kPa (405 ± 10 psi)
	Clutch "4" Pressure	2792 ± 70 kPa (405 ± 10 psi)
	Clutch "5" Pressure	2792 ± 70 kPa (405 ± 10 psi)
	Clutch "6" Pressure	2792 ± 70 kPa (405 ± 10 psi)

(1)	N = Normal, M = Monitor, A = Action

Test for the Lubrication Oil Pressure

Table 15

Status(1)	Description	Specification	Actual	Comments
	Transmission Lubrication Pressure (High Idle)	221 ± 25 kPa (32 ± 3.6 psi)

(1)	N = Normal, M = Monitor, A = Action

Torque Converter Outlet Pressure (Torque Converter Stall)

Table 16

Status(1)	Description	Specification	Actual	Comments
	Torque Converter Outlet Pressure (High Idle)	414 ± 48 kPa (60 ± 7 psi)

(1)	N = Normal, M = Monitor, A = Action

Transmission Oil Pump Pressure (High Idle)

Table 17

Status(1)	Description	Specification	Actual	Comments
	Transmission Oil Pump Pressure (High Idle)	2825 ± 70 kPa (410 ± 10 psi)

(1)	N = Normal, M = Monitor, A = Action

Steering System

Reference: Refer to Testing and Adjusting, UENR0314, "Machine Systems" for more information.

Steering System Pressure (High-Pressure Stall) - Test and Adjust

Table 18

Status(1)	Description	Specification	Actual	Comments
	Steering Pump Discharge Pressure at High Idle	18000 ± 350 kPa (2611 ± 51 psi)

(1)	N = Normal, M = Monitor, A = Action

Piston Pump (Steering) Margin Pressure - Test and Adjust

Table 19

Status(1)	Description	Specification	Actual	Comments
	Steering Pump Margin Pressure at High Idle	1800 ± 100 kPa (261 ± 15 psi)

(1)	N = Normal, M = Monitor, A = Action

Relief Valve (Steering Cylinder Crossover) - Test and Adjust

Table 20

Status(1)	Description	Specification	Actual	Comments
	Steering Cylinder Line Relief Valve Pressure	29100 ± 300 kPa (4221 ± 43.5 psi)

(1)	N = Normal, M = Monitor, A = Action

Relief Valve (Pump Backup) - Test and Adjust

Table 21

Status(1)	Description	Specification	Actual	Comments
	High-Pressure Cutoff (High Idle)	27600 ± 700 kPa (4003 ± 102 psi)

(1)	N = Normal, M = Monitor, A = Action

Steering Neutralizer Valve - Check and Adjust

Table 22

Status(1)	Description	Specification	Actual	Comments
	Putty Thickness	12.7 ± 3 mm (0.5 ± 0.12 inch)

(1)	N = Normal, M = Monitor, A = Action

Brake System

Reference: Refer to Testing & Adjusting, UENR0314, "Machine Systems" for more detail on the following test.

Service Brake System Pressure - Test

Table 23

Status(1)	Description	Specification	Actual	Comments
	Service Brake Pressure (Fully Depressed)(2)	8790 ± 350 kPa (1275 ± 51 psi)
	Service Brake Pressure (Fully Released)(2)	35 kPa (5 psi)

(1)	N = Normal, M = Monitor, A = Action
(2)	For both Front and Rear Brakes

S·O·S Samples

Reference: Refer to Operation and Maintenance Manual, SEBU9332, "815K Soil Compactor", "Maintenance Interval Schedule" for more detail on performing S.O.S samples.

Reference: Refer to Operation and Maintenance Manual, SEBU9333, "816K Landfill Compactor", "Maintenance Interval Schedule" for more detail on performing S.O.S samples.

Engine Oil Sample

Table 24

Status(1)	Description	Obtain	Comments
	Engine Oil Sample

(1)	N = Normal, M = Monitor, A = Action

Engine Coolant Sample

Table 25

Status(1)	Description	Obtain	Comments
	Engine Coolant Sample

(1)	N = Normal, M = Monitor, A = Action

Hydraulic Oil Sample

Table 26

Status(1)	Description	Obtain	Comments
	Hydraulic Oil Sample

(1)	N = Normal, M = Monitor, A = Action

Differential & Final Drive Oil Samples (Inboard Final Drives)

Table 27

Status(1)	Description	Obtain	Comments
	Front Differential & Final Drive Oil Sample
	Rear Differential & Final Drive Oil Sample

(1)	N = Normal, M = Monitor, A = Action

Differential & Final Drive Oil Samples (Outboard Final Drives)

Table 28

Status(1)	Description	Obtain	Comments
	Front Differential Oil Sample
	Rear Differential Oil Sample
	Left Front Final Drive Oil Sample
	Right Front Final Drive Oil Sample
	Left Rear Final Drive Oil Sample
	Right Rear Final Drive Oil Sample

(1)	N = Normal, M = Monitor, A = Action

Transmission/Torque Converter Oil Sample

Table 29

Status(1)	Description	Obtain	Comments
	Transmission/Torque Converter Oil Sample

(1)	N = Normal, M = Monitor, A = Action