Troy-Bilt 675B Tiller User Manual


 
MODEL675B
MAIN DRIVE SHAF I ASSEMBLY
REF
NO.
1
la
lb
2
3
4
5
5
5
5
PARTNO.
GW-1714
GW-9400
GW-9401
GW-20718
GW-9301
1916597
GW-1224-1
GW-1224-2
GW-1224-3
GW-1224-4
DESCRIPTION
Bearing,TaperedRoller with Race
DriveShaft BearingCup
DriveShaft BearingCone
Spur Gear
Key,34 6 sq. x 1
Rolled DriveShaft (Drive shaft is one-piece
with integral, single-lead,work-hardened
front worm, and integral, six-lead work-
hardenedrear worm. Also includes
pressed-on GW-1714 and GW-9301)
Shim, RearBearingCap,.OlO"thick, see
Notebelow (A/R)
Shim, sameasabove, but.030" thick, see
Note(A/R)
Shim, sameasabove, but.O05"thick, see
Note(A/R)
Shim, sameas above,but.062" thick, see
Note(A/R)
REF
NO.
6
7
PARTNO.
GW-1325C
GW-9572
GW-9944
8 1108841
9 1916522
10 GW-1440
11 721-04044
12 1113527
13 GW-9953
14 GW-9428
15 GW-9677
16 GW-20791
17 GW-20792
18 GW-9093
19 GW-20799
20 GW-9517
NOTE:Shimbetweendriveshaftrearbearingandrearbearingcapto achieve54o-15thousandthsof an
A/R- AsRequired
DESCRIPTION
ShimSet(Incl.twoGW-1224q;two 1224-
2 andoneGW-1224-3(A!R)
HexHd.Screw,546-24x 1-1/8"1
Washer,DiscSpring(concavesurfacefaces
pulley)
Key,346 sq.x1-1/2
TransmissionDrivePulley
SupportWasher
OilSeal,InputPinionShaft
RetainingRing(external)
ThrustWasher
Bushing
SetScrew,546-18x 3'8*
InputPinion(steelshaft)
InputPinionGear
RetainingRing(external)
PinionAssy.(Incl.Refs.16,17& 18)
RetainingRing
inch(.005-.015)endplayon driveshaft.
* Specify GRADE5 if ordering part locally.
29