Billy-goat VQ802SPH User Manual download pdf (Page 14)

Part No. 830542 Form No. F021302G

Page 14 of 16

MAINTENANCE

Use only a qualified mechanic for

any adjustments, disassembly or

any kind of repair .

DISCONNECT SPARK PLUG WIRE

BEFORE SERVICING UNIT.

WARNING: TO AVOID PERSONAL INJURY, ALWAYS

TURN MACHINE OFF, MAKE SURE ALL MOVING

PARTS COME TO A COMPLETE STOP.

RECONNECT SPARK PLUG WIRE,

GUARDS, BAG, CAPS AND / OR

HOSE BEFORE STARTING ENGINE.

ENGINE: See engine manufacturer

operator's instructions.

DEBRIS BAG: See page 6.

ENGINE

When servicing engine refer to specific manufacturers engine

owner's manual. All engine warranty is covered by the specific

engine manufacturer. If your engine requires warranty or other

repair work contact your local servicing engine dealer. When

contacting a dealer for service it is a good idea to have your

engine model number available for reference. If you can not

locate a servicing dealer in your area you can contact the

manufacturers national service organization.

To reach:

Briggs & Stratton: 800-233-3723

American Honda: 800-426-7701

Inspect machine for loose bolts before starting engine.

Maximum Vacuum: See Maximum Pickup found in Operation

section on page 6. The debris Bag can be washed.

Lubrication: Using S.A.E. 30 weight oil or

equivalent. See maintenance schedule.

Grease: Wheels, Casters, and Rear Axle Bearings.

Tire air pressure: Check at regular intervals & maintain:

Rear SP 13" tires at 14 psi. (9.8 kPa).

DRIVE

Chains and Belts are normal replaceable wear items. A new

chain should not be used on worn sprockets. Sprockets

should be replaced when replacing chains.

MAINTENANCE

Brake Adjustment: As parking brake wears, the brake discs

may eventually require adjustment. To adjust belt, remove

brake guard and tighten mounting nut that connects brake arm

onto transmission. Adjust cable as required. Unit must

freewhell with brake off. DO NOT OVER ADJUST.

17.3

17.1

IMPELLER REMOVAL

1. Disconnect spark plug wire.

2. Disconnect remote control rod from nozzle gobbler door.

3. Elevate front of machine using stable support blocks

between housing and ground so that front caster wheels

are not touching ground.

4. Remove nozzle and caster wheel brackets from the

housing.

5. Remove both the top and side belt guards between housing and

transmission.

6. Loosen wire belt guide

located on front face of engine on left side of unit between

housing and engine.

7. Slide belt toward engine, out

of belt groove in impeller hub drive pulley.

8. Remove impeller bolt and lock washer.

9. If impeller slides off freely, proceed to (step 12).

(Do not drop impeller).

10. If impeller does not slide off crankshaft, place two crowbars

between impeller and housing on opposite sides. Pry impeller

away from engine until it loosens. Using a penetrating oil can

help loosen a stuck impeller.

11. If the impeller cannot be loosened, obtain a 1” (25.4mm) longer

bolt of the same diameter and thread type as the impeller bolt.

Invert engine and impeller and support engine above ground to

prevent recoil damage. Thread longer bolt by hand into the

crankshaft until bolt bottoms. Using a suitable gear or wheel

puller against the bolt head and the impeller back-plate (near the

blades), remove impeller from shaft.

12. Slide impeller off of crank shaft and remove impeller from

housing.

13. Reinstall new impeller and all applicable spacers, new

impeller bolt and lockwasher in reverse order of removal.

(See the parts drawing on pages 8 and 9 for parts break-

down and parts list on page 10 for proper impeller bolt

torque specifications and proper spacer for Honda engine only.)

14. When impeller is installed,

slide belt into drive pulley and adjust wire belt guide as shown

on page 15 (see fig. 10 & 11).

15. Reattach nozzle and both caster brackets in reverse order

of removal.

16. Check operator's bail to

ensure that it operates properly. If not, see drive adjust

ments on page 15). Note: Drive must completely disengage

with bail released and must engage when bail is depressed

within 1.0" (25.4mm) of the operator's handle.

17. Reinstall all belt guards.

18. Reconnect spark plug wire.

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Billy-goat VQ802SPH User Manual Page 14

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