OMRG25204 oem uncert & tier 1.pdf - John Deere Industrial Engines

Lubrication & Maint./2000 Hour/24 Month4-Cylinder Engine:NOTE: Firing order is 1-3-4-2.1. Using JDE81-4 Timing Pin, lock No. 1 piston at TDCcompression stroke (B).2. Adjust valve clearance on No. 1 and 3 exhaust valvesand No. 1 and 2 intake valves.3. Turn crankshaft 360°. Lock No. 4 piston at TDCcompression stroke (C).4. Adjust valve clearance on No. 2 and 4 exhaust valvesand No. 3 and 4 intake valves.4-Cylinder Engine Valve AdjustmentRG4776 –UN–31OCT97A—Front of EngineB—No. 1 Piston TDC CompressionC—No. 4 Piston TDC CompressionE—Exhaust ValveI—Intake ValveDPSG,RG41165,137–19–16JAN02–4/56-Cylinder Engine:NOTE: Firing order is 1-5-3-6-2-4.1. Lock No. 1 piston at TDC compression stroke (B).2. Adjust valve clearance on No. 1, 3 and 5 exhaustvalves and No. 1, 2, and 4 intake valves.3. Turn crankshaft 360°. Lock No. 6 piston at TDCcompression stroke (C).4. Adjust valve clearance on No. 2, 4 and 6 exhaustvalves and No. 3, 5, and 6 intake valves.6-Cylinder Engine Valve AdjustmentA—Front of EngineB—No. 1 Piston TDC CompressionC—No. 6 Piston TDC CompressionE—Exhaust ValveI—Intake ValveRG4777 –UN–31OCT97DPSG,RG41165,137–19–16JAN02–5/540-12 110306PN=105