John Deere 3029, 4039, 4045, 6059, 6068 — PISTON AND CONNECTING ROD REMOVAL

Cyl. Block, Liners, Pistons & Rods/Pistons & connecting rods removal CTM3274 (01JUL99) 10-10 Saran Liter Engines 060799 PN=71 PISTON AND CONNECTING ROD REMOVAL Remove cylinder head and oil pan. -UN-07DEC88 Install large flat washers (B) with cap screws (A) to hold cylinder liners (C) down. IMPORTANT: After any cylinder head removal, never turn crankshaft until all liners have RG3819 been secured with screws and washers. Remove ridge and carbon from cylinder liner with a ridge reamer. IMPORTANT: Keep bearing inserts with their respective rods and caps.

-UN-07NOV88 During removal, mark and identify the pistons, connecting rods and caps, as they must be reinstalled in the same cylinder from which they were T81615 removed. Remove rod cap screws and caps. Remove connecting rod and piston assembly from the cylinder liner. Remove piston pin snap rings. -UN-28MAR90 Press piston pin out of bore and lift connecting rod out of piston. RG5623 CD,3274,G10,2 -19-01FEB94 10 10