Caterpillar Motor Grader Series 14-16 Technician ChecklistEngine Removal and Installation{0372, 0374, 1000, 1000} Caterpillar

Caterpillar Motor Grader Series 14-16 Technician ChecklistEngine Removal and Installation{0372, 0374, 1000, 1000}

Usage:

14E 12K

Motor Grader:: 14E (S/N: 72G1-UP; 12K1-UP); 14G (S/N: 96U1-UP); 14H (S/N: ASE1-UP; 7WJ1-UP); 14M (S/N: B9J1-UP; R9J1-UP); 16 (S/N: 49G1-UP); 16G (S/N: 93U1-UP); 16H (S/N: 6ZJ1-UP; ATS1-UP); 16M (S/N: R9H1-UP)

Introduction

These checks are required for component removal and installation. Initial check after completion.

Note: Service literature procedures, specific to the model and serial number, must be used in this process. The checklist does not substitute procedures for the procedures given in the service literature.

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Table 1
Customer Name/ Location	Machine Unit Number	Machine Serial Number	Machine Service Meter Hours	Work Order Number
/

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Table 2
Tracking Data	Engine Removed	Engine Installed
Serial Number
CID Number ⁽¹⁾
Source/Rebuilder ⁽²⁾

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^( 1 )	CID (Component Identification) is the number assigned to the component by the user/dealer.
^( 2 )	Suorce/Rebuilder is either NEW, REMAN, DLR (Dealer Rebuilt), or CUST (Customer Rebuilt).

Checklist

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Table 3

1.		Record Complaint:


2.		Pre-repair contamination control.
		A.	High-pressure wash the rear half of the motor grader to remove all dirt/debris.
		B.	Keep the work area clean and the floor dry – contain all fluid spills.
		C.	Cover components with plastic or keep in containers until installation to keep clean.
		D.	Verify new parts cleanliness. Assure they are cleaned & capped/protected against dirt.

3.		Investigate engine history or failure cause, if appropriate.
		A.	Question the operator on application, operating conditions, and history. Review SOS history.
		B.	Review engine ECM for detected fault information – record in work order folder.
		C.	Take SOS Sample refer to: Contamination Control Guidelines, SEBF8482, "Obtaining Oil Sample for Analysis". Drain the engine and related power train oil reservoirs and visually check oil for water, coolant, or debris contaminants.
		D.	Remove/inspect system filters/screens and save any contamination evidence.

4.		High-pressure wash the machine area around the engine, before and after removal.

5.		Cover and cap all cleaned and reused components/lines until installed to prevent dirt entry. Cover all removed component cores with plastic sheets until shipping covers are available.

6.		Inspect engine mounts and machine frame for stripped threads, cracks or deformation. Repair/replace and paint as needed.

7.		Inspect and clean or replace system hoses/tubes. Clean with CAT hose cleaner group. Refer to Tool Operating Manual, NEHS0643, "Using the 233-7191, 233-7192, 233-7193 and 265-4959 hose cleaning groups" and Contamination Control Guidelines, SEBF8485, "Cleaning Fluid-Carrying Hose and Tube Assemblies In Shop and Field Applications". Use new clamps (torque to spec), o-ring seals, and gaskets.

8.		Inspect/replace electrical connectors and harnesses for loose pins, brittleness, and fatigue. Replace the engine/torque converter wire harness every rebuild life cycle.

9.		Install cleaned/repaired or new radiator cores, and a rebuilt/new fan drive.

10.		Clean/protect all mounting surfaces and exposed cavities of the replacement components.

11.		Transfer all covers and plugs to the removed component cores and pack into shipping containers to prevent damage and dirt entry. Tag with completed Cat dealer core tag.

12.		Clean/replace the primary air filters. Replace secondary air filters. Clean the pre-cleaners. Reset air filter restriction indicator. Insure air induction system integrity (before turbocharger).

13.		Prelube the engine with oil meeting ISO --/16/13 cleanliness level. Prime the fuel system before starting.

14.		Check engine speeds. Refer to procedures detailed in the Testing and Adjusting manual.

			Engine Speed
			Low Idle		High Idle
	Spec.
	Test
	4000 Hour Check

23.		After 8 hours of operation, check component and related systems for leaks. After one running shift and within 24 clock hours of installation, send this checklist to the Cat dealer, completed, and signed. At 250 operating hours, perform valve lash check and adjustment. Refer to the Test and Adjust manual. At 4,000 operating hours, perform tests in Step 14 and report the results to the Cat dealer.

Technician Name:				Signature:		Date: