Cub Cadet GT 2521 Operator's Manual page 50

Possible Cause
Air cleaner clogged .................................................
Engine overload......................................................
Engine overheated..................................................
Fuel tank air vent clogged.......................................
Air leakage between carburetor and engine ...........
Incorrect timing or faulty ignition .............................
Brake dragging .......................................................
Insufficient cooling air — dirt or debris clogging the:
air intake screen • shrouds • cooling fins • side
panels • dash intake screen • or grille.....................
Oil level incorrect ....................................................
TROUBLE SHOOTING
LACK OF POWER
Service the air cleaner element. Refer to "MAINTE-
NANCE."
Reduce the load.
Make sure the air intake screen, shrouding, engine fins, side
panels, dash intake screen and grille are free of
accumulated dirt and debris. Refer to "MAINTENANCE."
Remove obstruction from the vent in the fuel tank cap.
Remove air cleaner. Tighten the carburetor and manifold
mounting nuts. Replace any damaged parts as indicated in
"MAINTENANCE."
*
Adjust the brake. Refer to "ADJUSTMENTS."
Keep the air intake area, side panels, grille, dash intake
screen and cooling fins clean; refer to "MAINTENANCE."
Engine oil level must not be over the "FULL" mark or below
the "LOW" mark on dipstick. Refer to "MAINTENANCE."
* See your authorized dealer.
50
Possible Remedy