Scraper Blade
The scraper blade allows the back of the housing to keep better contact with the surface being cleared. It also prevents damage to the housing from normal wear.
IMPORTANT: DO NOT allow Scraper Blade to wear too far or Auger/Impeller housing will become damaged.
Runners
The runners control the distance between the scraper blade and the ground. Adjust runners equally to keep blade level with the ground.
Refer to
FILLING FUEL TANK
WARNING: AVOID INJURY. Read and understand the entire Safety section before proceeding.
Fuel Shut-Off Valve
IMPORTANT: The fuel
The fuel
•Closed Position: Use this position to service, transport, or store the unit.
•Open Position: Use this position to run the unit.
To add fuel to fuel tank:
1.ALWAYS place unit in open or well ventilated area.
2.Stop engine and allow to cool.
3.Clean Fuel Cap and surrounding area to prevent dirt from entering Fuel Tank.
4.Remove Cap.
IMPORTANT: DO NOT use gasohol or gasoline containing alcohol. See Engine Manual for correct type and grade of fuel.
5.Fill fuel tank to within 1/2 in. (1.2 cm) below bottom of filler neck with unleaded gasoline.
NOTE: Tank capacity is 1 gallon (3.8 liters).
6.Replace Fuel Cap and tighten.
7.ALWAYS clean up any spilled fuel.
PRE-START
1. Frozen Impeller
IMPORTANT: Before starting engine, check impeller to be sure it is not frozen.
To check impeller:
1.With key in “Stop” position, squeeze Attachment Clutch Lever to Engaged position.
2.Pull Recoil Starter Handle.
3.If Impeller is frozen, (cannot pull Starter Handle) move unit to a heated area and thaw to prevent possible damage.
2.Check Dual Handle Interlock
Without the engine running, press down (engage) both clutch levers. Release attachment clutch lever. Attachment clutch should remain engaged until traction clutch lever is released, then both clutches must disengage.
If clutches do not engage or disengage properly, adjust or repair before operation (see Service and Adjustments).
3.Differential Lock (924118, 22, 332, 505, 506, 508, 551)
ALWAYS engage differential lock (located in left wheel hub) for best traction when throwing snow.
4. Adjust Axle Lock (924121)
Use the axle lock pin to lock or unlock the right wheel. Lock the right wheel to increase traction; unlock the right wheel to allow for easier turning of the unit.
5. Adjust Runners
Check and adjust Runners (see Service and Adjustments). Allow 1/8 in. (3 mm) between scraper blade and hard, smooth surface(s). Allow
6. Check Engine Fuel & Crankcase Oil
WARNING: AVOID INJURY. Read and understand the entire Safety section before proceeding.
Check and add fuel if required. Check that the engine crankcase oil is full using dipstick. Refer to Engine Manual for detailed instructions.
TO STOP IN AN EMERGENCY
Immediately release both control levers to stop unit in an emergency. Stop engine, remove key and wait for all rotating parts to stop before leaving operator’s position.
GB - 17