Poulan 187877 owner manual To Replace Belts See Fig

Page 17

SERVICE AND ADJUSTMENTS

TO REPLACE BELTS (See Fig. 20)

The auger and traction drive belts are not adjustable. If the belts are damaged or begin to slip from wear, they should be replaced. It is recommended that the belt(s) be replaced by a qualifi ed service center.

NOTE: It is recommended that both the auger and traction drive belt be replaced at the same time.

TheV-belts on your snow thrower are of special construction and should be replaced by original equipment manufacturer (OEM) belts available from your nearest dealer.Using other than OEM belts can cause personal injury or damage to the snow thrower.

WARNING: Belt replacement requires separation of the snow thrower. While separating the auger housing from the frame assembly, it is important that an assistant stand in the operating position and hold the snow thrower handles. Se- rious personal injury and/or damage to the unit could occur if the snow thrower should fall during the belt changing process.

FRAME

AUGER

ASSEMBLY

HOUSING

HANDLES

1.REMOVE GASOLINE FROM FUELTANK - Drain gaso- line from fuel tank into a suitable container, outdoors, away from fi re or fl ame. Wipe up any spilled gasoline.

2.REMOVE DISCHARGE CHUTE - Loosen locknut securing chute rotator head to mounting bracket only enough to allow chute rotator head to be raised and discharge chute to be removed from snow thrower.

3.REMOVE BELT COVER - See “TO REMOVE BELT COVER” in this section of this manual.

4.REMOVE ENGINE PULLEY - Remove bolt, lockwasher and fl at washer securing pulley to engine crankshaft. Remove outside (auger) pulley only from crankshaft.

5.SEPARATE SNOW THROWER - With your assistant standing in the operating position holding the handles, remove the two (2) bolts and lock washers holding auger housing and frame together.

WARNING: As the last bolt is removed, have your assistant carefully lower the handles down to the ground.

6.REMOVE AUGER BELT from around pulley.

7.RELIEVE TENSION ON TRACTION DRIVE BELT IDLER and remove traction drive belt from around pulleys.

HINT: Insert a 3/8" drive ratchet (in the “ON” position) into the square hole in idler arm and rotate ratchet clockwise to relieve tension.

8.With tension relieved on idler, install new traction drive belt around pulleys and inside belt keepers.

9.Place auger belt around and inside the groove of auger pulley only.

10.While your assistant slowly raises handles to rejoin the auger housing and frame assembly, pull up on the auger belt and squeeze sides together above pulley so belt is fully seated in groove of pulley.

11.Bring snow thrower completely together and check carefully for proper routing of belts. If auger belt has become dislodged from the pulley (by catching the idler arm bracket while bringing snow thrower together), separate the snow thrower and repeat step 10. Belt must be fully seated in pulley groove when bringing the snow thrower together.

12.Install the two (2) hex bolts and lock washers and tighten securely.

13.INSTALL ENGINE PULLEY - Place belt in pulley groove and slide pulley on crankshaft. Install fl at washer, lock- washer and bolt and tighten securely (30-35 ft. lbs. torque). Make sure belt is inside belt keeper.

14.INSTALL BELT COVER and two (2) screws. Tighten securely.

15.INSTALL DISCHARGE CHUTE – See “INSTALL DIS- CHARGE CHUTE / CHUTE ROTATER HEAD” in the Assembly / Pre-Operation section of this manual.

 

BELT KEEPER

 

 

 

TRACTION DRIVE BELT

 

 

ENGINE

FLAT WASHER

 

PULLEY

 

 

 

 

 

LOCKWASHER

 

 

BOLT

IDLER ARM

 

 

AUGER

SQUARE

 

 

BELT

HOLE

 

 

 

CLUTCHING

 

 

IDLER ARM

 

 

BRACKET

 

 

 

AUGER PULLEY

 

 

 

 

BOLT

LOCK

 

 

 

WASHER

FRAME

AUGER

 

 

 

HOUSING

 

 

17

FIG. 20

 

Page 16 Page 18
Image 17
Page 16 Page 18
Contents Snow Thrower Model NumberPreparation TrainingOperation Static Electricity HazardAPI-SF-SJ Maintenance and StorageParts Packed Separately in Carton Service and Adjustments14-15 16-18HOW to SET UP Your Snow Thrower Assembly / PRE-OPERATIONRemove Snow Thrower from Carton Unfold Upper HandleInstall Auger Control ROD See Figs Install Traction Drive Control ROD See FigsCheck Tire Pressure Install Discharge Chute / Chute Rotater Head See FigKnow Your Snow Thrower OperationMeets A.N.S.I. Safety Requirements Stopping HOW to USE Your Snow ThrowerTo Move Forward and Backward See Fig To Throw Snow See FigBefore Starting the Engine To Adjust Skid Plates See FigCheck Engine OIL Level See Fig ADD Gasoline See FigTo Start Engine Snow Throwing TipsBefore Stopping If Recoil Starter has FrozenGeneral Recommendations MaintenanceBefore Each USE LubricationEngine CleaningTo Adjust Snow Thrower Height Service and AdjustmentsChute Deflector Shear Bolts See FigTo Replace Belts See Fig Other StorageTroubleshooting Limited Warranty

187877 specifications

The Poulan 187877 is a robust and versatile tool that is designed to meet the needs of both amateur gardeners and professional landscapers. This equipment is particularly recognized for its powerful performance and user-friendly features, making it an excellent choice for a variety of outdoor tasks.

One of the main features of the Poulan 187877 is its potent engine. Equipped with a high-performance two-stroke engine, this model delivers impressive horsepower, ensuring that it can tackle demanding tasks with ease. This engine design not only provides powerful cutting capabilities but also minimizes emissions, adhering to environmental regulations.

Another significant characteristic of the Poulan 187877 is its lightweight construction. Weighing in at just the right amount, this tool allows for extended use without causing fatigue to the operator. Its ergonomic handle design offers a comfortable grip, promoting efficient operation during extended periods of use, whether you're trimming hedges, cutting fallen branches, or undertaking other landscaping activities.

The Poulan 187877 also features an advanced starting system, incorporating a reliable recoil starter that reduces the effort required to start the engine. This feature is particularly advantageous for users who often experience difficult starts in colder weather or are looking for a hassle-free starting experience.

In terms of technology, the Poulan 187877 incorporates an easy-to-access air filter system that simplifies maintenance. This design allows users to clean or replace the filter quickly, ensuring that the tool maintains optimal performance over time. Additionally, the model’s adjustable choke helps adapt to varying conditions, making it versatile in different environments.

The cutting mechanism of the Poulan 187877 is another standout feature. With its sharp, durable blades, the tool provides clean cuts that promote healthy plant growth. The cutting width is sufficient for most tasks, enabling efficient yard maintenance without requiring multiple passes.

Safety is a priority with the Poulan 187877, which includes essential features such as a chain brake and a protective guard that prevent accidental injuries during operation. These safety mechanisms inspire confidence in users, allowing them to focus on their tasks.

In summary, the Poulan 187877 is an impressive piece of equipment that combines power, safety, and user-friendly features. Its robust engine, lightweight design, efficient starting system, and easy maintenance make it a great addition to any gardener's toolkit.
Top Page Image Contents