Sears 917.29149 ユーザーズマニュアル

15

Belt Guide

Belt Guide

Engine 
Pulley

Idler Pulley

V-Belt

Transmission
Pulley

Maintenance, repair, or replacement of 
the emission control devices and sys tems, 
which are being done at the cus tom ers ex-
 pense, may be performed by any non-road 
engine repair es tab lish ment or in di vid u al.  
Warranty repairs must be per formed by an 
authorized engine man u fac tur er's service 
outlet.
TO AD JUST CARBURETOR
The carburetor has been preset at the 
fac to ry and ad just ment should not be 
nec es sary.  However, engine per for mance 
can be affected by dif fer enc es in fuel, tem-
per a ture, al ti tude or load.  If the carburetor 
does need ad just ment, contact your near-
 est authorized service center/de part ment
IMPORTANT:  Never tamper with the 
en gine governor, which is factory set 
for prop er engine speed.  Over speed ing 
the engine above the factory high speed 
set ting can be dangerous.  If you think 
the en gine-governed high speed needs 
ad just ing, contact your nearest sears or 
other qualifi ed service center which has 
the proper equip ment and ex pe ri ence to 
make any nec es sary adjustments.

Tine Control “OFF” Position

Tine Control “ON” Position

Body

Tine Control Cable

Cable Clip

FINAL CHECK “ON” POSITION
5.   With tine control “ON” (held down to 

han dle) push down on handle to raise 
tines off the ground.

6.   Slowly pull recoil starter handle while 

observing tines.  Tines should rotate 
for ward.

7.   If tines do not rotate, inner wire of con-

 trol cable is too loose.  Loosen cable 
clip and pull cable up to remove slack 
and retighten clip.

8.   Recheck in “ON” position and adjust  if 

necessary.

NOTE:  If “ON” position check required 
ad just ment, re check “OFF” position ad-
 just ment to insure tines do not rotate when 
control is “OFF” (up).

TO REMOVE BELT GUARD 
1.   Remove screws from side of belt 

guard.

2.   Pull belt guard out and away from unit.
3.   Replace belt guard by re vers ing above 

procedure.  Be sure slot in bot tom of 
belt guard is under head of tine shield 
bolt and all nuts are tight ened se cure ly.

Screw

Screw

Screw

Belt 
Guard

TO REPLACE V-BELT
Replace V-belt if it has stretched con sid -
er ably or if it has cracks or frayed edges.  
1.   Belt guard must be removed to ser-

 vice belt.  See “TO REMOVE BELT 
GUARD”  in this section of manual.

BELT REMOVAL
2.   Remove V-belt from trans mis sion pul-

 ley fi rst and then from engine pul ley.

BELT REPLACEMENT 
3.   Install new V-belt to engine pul ley fi rst 

then to trans mis sion pulley.  Be sure 
belt is po si tioned on inside groove of 
both pulleys, inside all belt guides and 
rests on idler pulley.

CHECK TINE OPERATION
4.   See “TINE OPERATION CHECK” in 

this section of man u al.

5.   Replace belt guard