TM 5-3805-280-24-2
Camshaft, Balancer Shafts and Timing Gear Train
16
3. Position balancer shaft in JD247 Balancer Shaft
38
Holding Tool or bearing pulling attachment (A).
4. Install thrust plate.
5. Use woodruff key or spring pin (later engines) to index
gear on balancer shaft. Be sure timing mark is on front
face of gear.
6. Press gear onto shaft with a tube-type driver (B) until
gear is flush with shaft.
Balancer Shaft Thrust Plate-to-Gear--Specification
A--Bearing Pulling Attachment
Clearance ............................................ 0.05--0.26 mm (0.002--0.010 in.)
B--Tube Type Driver
RG,16,DT7487 1914NOV972/2
REMOVE CYLINDER BLOCK FRONT PLATE
Before the front plate can be removed, the following
components must first be removed:
Timing gear cover
Camshaft and gear (A)
Injection pump drive gear (B)
Injection pump (See Group 35)
Oil pump drive gear (C)
Oil pump (See Group 20)
Idler gears (D)
4-Cylinder Engine
Balancer shafts (E)1
A--Camshaft and Gear
B--Injection Pump Drive Gear
C--Oil Pump Drive Gear
D--Idler Gears (Upper and Lower)
E--Balancer Shafts1
1
4-cylinder engine only
Continued on next page
RG,16,DT7486 1914NOV971/4
13-270
