John Deere 3029, 4039, 4045, 6059, 6068 — CYLINDER LINER INSTALLATION

Cyl. Block, Liners, Pistons & Rods/Cylinder liner LINER O-RING INSTALLATION Apply lubricating soap to new O-rings. Install O-rings in respective grooves. A—Rectangular section packing B—Red or white O-ring C—Black O-ring D—Cylinder liner E—Cylinder block CD7135 -UN-07MAR95 CD,3274,G10,28 -19-18FEB92 CTM3274 (01JUL99) 10-21 Saran Liter Engines 060799 PN=82 CYLINDER LINER INSTALLATION NOTE: Recent cylinder liners are machined with a shoulder on the lower guiding diameter (A). Liners, up to machining code “848M” stamped on the outside have a shoulder radius of 0.8 mm (0.03 in.) which may cause damage to liner seals during installation.

The 0.8 mm (0.03 in.) radius has been changed then to 3 mm (0.13 in.) allowing proper installation when using KCD10001 tool. 1. On liners with 0.8 mm (0.03 in.) radius blunt the sharp edge with a honing stone or emery cloth. 2. Slide liner together with shim (when needed) and packing into its bore in cylinder block. 3. Seat liners using KCD10001 special tool. -UN-22FEB99 4. Secure liners by means of large washers and cap screws. CD30707 -UN-04MAY98 CD30565 Installation with KCD10001 CD,3274,G10,29 -19-04JAN99 10 21