PowerTech 6105HF - Install Piston Pin Bushing

Cylinder Block, Liners, Pistons, and Rods
02
030
37
RG,RG34710,125 –19–30SEP97–1/1
Install Piston Pin Bushing
RG8421 –UN–09DEC97
Installing Rod Piston Pin Bushing
A—JDE98-8 Cup
1
B—JDE98-10 Bushing Remover/Installer
1
C—JDE98-9 Pilot
1
D—STD36104 Forcing Screw
1
E—Bushing
F—JDE98-6 Pilot
1
1. Lubricate connecting rod bore with clean engine oil.
IMPORTANT: Do not use power tools to install
bushing.
2. Assemble JDE98-10 Bushing Remover/Installer (B)
with JDE98-9 Pilot (C). Install new bushing (E) onto
driver. Lubricate OD of bushing. Install and lubricate
STD36104 Forcing Screw threads (D).
3. Assemble JDE98-6 Pilot (F) onto driver.
4. Engage forcing screw heads with threads in JDE98-8
Cup (A) and install new bushing.
IMPORTANT: Boring the connecting rod bushing
should be done ONLY by experienced
personnel on equipment capable of
maintaining bushing finish
specification.
5. Precision bore new bushing to specification to obtain
pin-to-bushing clearance. Remove all debris from
boring operation.
Specification
Piston Pin Bushing (After
Boring)—ID 50.805—50.830 mm
(2.0002—2.0012 in.)
................................................................
Piston Pin—OD 50.772—50.787 mm
(1.9989—1.9995 in.)
.........................................................
Piston Pin-to-Bushing—Clearance 0.017—0.059 mm
(0.0007—0.0023 in.)
................................
1
From JDE98A Connecting Rod Bushing Service Set.
CTM100 (06APR04) 02-030-37 P OWER T ECH 10.5 L & 12.5 L Diesel Engines
040604
PN=177