3500 ENGINES
DISASSEMBLY AND ASSEMBLY FRONT DRIVE HOUSING
REMOVE FRONT DRIVE HOUSING 11zit Tools Needed Link Bracket Slide Hammer and Puller Threaded Adapter Drive Group
6V2156 1P74 8B7557 1P520
1151-
A 2
B
C
1 1 1
start by: a) remove oil filter housing b) remove crankcase breather c) remove front crankshaft seal and wear sleeve d) remove accessory drive (front) e) remove governor drive.
NOTE: Make sure there is a new front crankshaft seal and wear sleeve before the front drive housing is removed. Anytime the front seal is removed from the wear sleeve, a new seal and sleeve must be installed.
1.
Remove oil tube (I) from the engine.
2.
Fasten a hoist to support (2) with tooling (A) and remove support (2) from the drive housing. The weight of the support is 102 kg (225 lb.).
3.
Remove elbow (3) and tube (4) as a unit from the engine.
4.
Remove the bolts and use tooling (B) to remove shaft (6) and idler gear (5) from the drive housing.
5. If necessary, use tooling (C) to remove the bearing from idler gear (5).
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