Cylinder Block, Liners, Pistons, and Rods
02
030
32
RG,RG34710,122 –19–02AUG99–2/4
RG4982 –UN–05DEC97
Assembled Rod Without Bearings
3. Carefully clamp rod in a soft-jawed vise (cap end
upward).
IMPORTANT: Never use new connecting rod cap
screws when checking rod bearing ID.
Use new cap screws only for final
assembly of connecting rods.
4. Install cap WITHOUT bearing inserts.
5. On tongue-and-groove connecting rods: Initially
tighten blind-hole cap screw, then, tighten open-hole
cap screw to the following specifications.
Specification
Tongue-and-Groove Connecting
Rod Cap Screw—Initial Torque 27 N•m (20 lb-ft).......................................
Next, tighten rod cap screws to the following
specifications.
Specification
Tongue-and-Groove Connecting
Rod Cap Screw—Final Torque 75 N•m (55 lb-ft) plus 90—100°
turn clockwise
...............
(See TORQUE-TURN CONNECTING ROD CAP
SCREWS, later in this group.)
6. On PRECISION JOINT connecting rods: Initially
tighten rod cap screw closest to piston end, then
tighten other cap screw to the following specifications.
Specification
PRECISION JOINT Connecting
Rod Cap Screw—Torque 140 N•m (103 lb-ft) plus 90—100°
turn clockwise
....................
(See TORQUE-TURN CONNECTING ROD CAP
SCREWS, later in this group.)
PRECISION JOINT is a trademark of Deere & Company
Continued on next page
CTM100 (06APR04)
02-030-32
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=172
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General