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INSTALL ENGINE FRONT PLATE
INSTALL AND TIME BALANCER SHAFTS (4-CYLINDER ENGINES) - Continued

Maintenance Manual For Hydraulic Excavator 230Lcr And 230Lcrd With Rock Drill 2
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TM 5-3805-280-24-2
Camshaft, Balancer Shafts and Timing Gear Train
INSTALL AND TIME BALANCER SHAFTS
16
48
(4-CYLINDER ENGINES)
1. Using JDG820 or JDE83 Flywheel Turning Tool and
JDE81-4 Timing Pin, lock No. 1 piston at TDC
compression stroke.
RG,16,DT7475 1914NOV971/7
2. Lubricate balancer shaft bushings and journals with
clean engine oil.
IMPORTANT: Balancer shafts MUST BE installed in
the location from which removed.
Reversing shaft locations could result
in excessive bushing and shaft wear. If
in doubt about proper shaft locations,
replace the balancer shaft and
bushings.
3. Install balancer shafts and thrust plates. Tighten thrust
plate cap screws to specifications.
Balancer Shaft Thrust Plate Cap Screws--Specification
Torque .......................................................................... 40 Nm (29.5 lb-ft)
Continued on next page
RG,16,DT7475 1914NOV972/7
13-280


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