HUSTLER Super Z Diesel, General Service Manual

Page: 23 / 65

115164 4-11 REV D
Procedure:
With engine off, key removed and clutch disengaged and
using a pneumatic line, blow out any debris from under the
brake pole and around the aluminum spacers. Figure 4-22
Check the air gap between rotor & armature with feeler
gage. If the gap is less than .070”, then follow the
troubleshooting procedure outlined in Warner Electric P1177
installation troubleshooting guide available on Warner
Electric’s web site-www.warnerelectric.com. If the air gap is
over .070”, follow the procedure outlined below. Figure 4-23
1. Loosen both brake mounting bolts 1/2 to 1 full turn as
shown in Figure 4-24.
2. Using needle nose pliers, or by hand, take hold of the
tab and remove shim (do not discard shim until proper
clutch function has been confirmed). Figure 4-25
3. Using a pneumatic line, blow out any debris from
under the brake pole and around the aluminum
spacers. Figure 4-22
4. Re-torque each bolt (M6 X 1) to 120 in.-lbs.
5. Using a .015” thick feeler gage, verify that a gap is
present between the rotor and armature face on both
A. Brake fastener
B. Brake spacer
C. Field shell
D. Brake pole E. Armature
F. Re-gap shim
G. Rotor
H. Gap
Figure 4-21
Always wear adequate eye protection when servicing
the mower.
A
F
G
B
C
D
E
H
WARNING
Figure 4-22
A. Gap between the rotor and armature face must be
greater than .070"prior to shim removal
Figure 4-23
Do not remove brake pole from field shell/armature.
The brake pole tracks match with the clutch brake
and need to continue to match after shim is removed
to ensure proper brake torque. Figure 4-21
A
WARNING