Husqvarna LOGTH2448T User Manual

Page of 32
24
.012"
Brake 
Plate
Slot (3)
Nylon 
Locknut (3)
Clutch Plate
Rotor
TO ADJUST ATTACHMENT CLUTCH  
The electric clutch should provide years 
of service.  The clutch has a built-in brake 
that stops the pulley within 5 sec onds.  
Eventually, the internal brake will wear 
which may cause the mower blades to not 
engage, or, to not stop as required.  Ad-
justments should be made by a qualifi ed 
service center.
1.   Make sure attachment clutch and igni-
tion switches are in “OFF” po si tion.
2.   Adjust the three nylon locknuts until 
space between clutch plate and ro tor 
measures .012" at all three slot loca-
tions cut in the side of brake plate.
NOTE:  After installing a new electric 
clutch, run tractor at full throttle and 
engage and disengage electric clutch 10 
cycles to wear in clutch plate.
TO REPLACE MOTION DRIVE BELT
Park the tractor on level surface.  Engage 
parking brake.  For ease of service there is 
a belt installation guide decal on bottom of 
left footrest.
BELT REMOVAL -
1.   Remove mower (See “TO RE MOVE 
MOWER” in this section of manual).
NOTE: Observe entire motion drive belt 
and position of all belt guides and keepers.
2.   Disconnect clutch wire harness (A).
3.   Remove anti-rotation link (B) on right 
side of tractor.
4.   Remove belt from stationary idler (C) 
and clutching idler (D).
5.   Remove belt from centerspan idler (E).
6.   Pull belt slack toward rear of trac tor.  
Carefully remove belt up wards from 
trans mis sion input pulley and over 
cooling fan blades (F).
7.   Remove belt downward from engine 
pulley and around electric clutch (G).
8.   Slide belt toward rear of tractor, off the 
steering plate (H) and remove from 
tractor.
BELT INSTALLATION -
1.   Install new belt from tractor rear to 
front, over the steering plate (H) and 
above clutch brake pedal shaft (J).
2.   Pull belt toward front of tractor and roll 
belt around electric clutch and onto 
engine pulley (G).
3.   Pull belt toward rear of tractor. Care-
fully work belt down around transmis-
sion cooling fan and onto the input 
pulley (F). Be sure belt is inside the 
belt keeper.
4.   Install belt on centerspan idler (E).
5.   Install belt through stationary idler (C) 
and clutch ing idler (D).
6.   Reinstall anti-rotation link (B) on right 
side of tractor. Tighten securely.
7.   Reconnect clutch harness (A).
8.   Make sure belt is in all pulley grooves 
and in side all belt guides and keep ers.
9.   Install mower (See “TO IN STALL 
MOWER” in this sec tion of manual).
5.   Remove any dirt or grass clippings 
which may have accumulated around 
mandrels and entire upper deck sur-
face.
6.   Remove belt from electric clutch pulley 
(M), both mandrel pulleys (R) and all 
idler pulleys (S).
MOWER DRIVE BELT INSTALLATION 
1.   Install belt around both mandrel pulleys 
(R) and around idler pulleys (S) as 
shown.
2.   Install belt onto electric clutch pulley 
(M).
IMPORTANT:  Check belt for proper rout-
ing in all mower pulley grooves.
3.   Reassemble R.H. and L.H. mandrel 
covers (Q). Securely tighten all screws.
4.   Engage belt tension rod (K) on locking 
bracket (L).
  CAUTION: Belt tension rod is spring 
loaded. Have a tight grip on rod and en-
gage slowly.
5.   Raise attachment lift lever to highest 
position.
M
K
L
P
Q
Q
R
S
P
R