Super Vac 718G4T User manual

VENTILATOR USER GUIDE MODEL 718G4T

USER GUIDE
This manual covers the description, cautions, operation and maintenance of the Super Vac Tecumseh powered gasoline positive pressure ventilators.
Please take the time to read this manual before operating the ventilator.
Save this guide for future reference.
CONTENTS
1. BREAKAGE OR DAMAGE DURING SHIPMENT ............................................................................................................................................... 2
2. GENERAL DESCRIPTION AND SPECIFICATIONS............................................................................................................................................ 3
3. PRODUCT SAFETY PRECAUTIONS................................................................................................................................................................ 4
4. BEFORE OPERATING VENTILATOR.............................................................................................................................................................. 4
5. OPERATION.................................................................................................................................................................................................5
STARTING THE ENGINE................................................................................................................................................................................................6
STOPPING THE ENGINE ................................................................................................................................................................................................8
6. MAINTENANCE AND REPAIR ....................................................................................................................................................................... 9
SCHEDULE OF MAINTENANCE.....................................................................................................................................................................................9
7. TROUBLESHOOTING..................................................................................................................................................................................10
8. WARRANTY............................................................................................................................................................................................... 11
9. CONTACT INFORMATION........................................................................................................................................................................... 12
10. PARTS LIST ........................................................................................................................................................................................... 13
11. EXPLODED VIEW...................................................................................................................................................................................14

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1. Breakage or Damage During Shipment
The transportation company is fully responsible for all shipping damage and will resolve problems promptly if you handle it
correctly. Please read these instructions carefully.
Examine the contents of all shipping cases. If you find any damage, call your transportation agent at once and have them make
a description on the freight or express bill describing the damage and the number of pieces. Then write us and we will send
you the original bill of lading. Get a claim blank from the express or truck company. Fill the claim form out. Attach the claim
blank to the original bill of lading together with a copy of our invoice. Attach a memo on which you show the value of the
damaged goods. Mail or hand these papers to your local transportation agent. They will process your claim with reasonable
promptness.
Please note, we cannot and will not enter claims for damages. If we filed claim here, it would be sent to your local freight
agent for verification and investigation. This time can be saved by your filing the claim directly. Every consignee is on the
ground floor and in contact with the local agent who inspects the damaged goods, and thus, each claim can be given individual
attention.
Since our goods are packed to comply with the regulations of all railroad, truck, and express companies, we cannot allow
deduction from any invoice because of any damage, however, be sure to file your claim promptly. Our goods are sold F.O.B.
factory. We take receipt from the transportation company certifying that the goods were delivered to them in good order, and
our responsibility ceases.
It is seldom that any breakage or damage occurs in any of our shipments, and in no case will the customer be out any expense
if they follow the above instructions.
Be sure to keep all damaged goods subject to examination of the truck or express company inspector, who may call on you
some time later. These damaged goods, of course, will belong to them, and they will inform you what to do with them. If you
dispose of these damaged goods, your claim may not be paid.

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2. General Description and Specifications
Super Vac ventilators are specifically designed to provide a convenient and portable source of air. Super Vac positive pressure
ventilators are tested to AMCA PPV Standard 240-95, for use in extreme conditions.
This ventilator is designed for high powered air movement. Super Vac’s propeller produces a greater intake of air and
eliminates turbulence at the tips. Each blade is statically balanced for high efficiency and long life.
This document is designed to function as a quick start guide and not an in-depth comprehensive instructional manual. Please
read all accompanying documents shipped with your ventilator. Due to the many features of gasoline powered equipment
thorough familiarity with the engine operating controls is essential to assure safe and trouble free operation.

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3. Product Safety Precautions
ØDo not use the ventilator for purposes other than its’ intended use.
ØWear eye and ear protection when operating the ventilator.
ØNever operate ventilator while fatigued.
ØDo not disassemble or modify the ventilator in any way. Doing so may lead to mechanical failure or personal injury.
ØDo not wear loose clothing that could become entangled in the operating ventilator.
ØNever permit anyone to operate ventilator without proper instruction.
ØDo not operate ventilator without proper inlet or outlet guards in place. If guards are missing or damaged, contact
factory for replacements.
ØDo not place fingers or other foreign objects through inlet or outlet guards. Should a foreign object enter the ventilator,
immediately stop engine. Be certain all mechanical motion has stopped. Disconnect spark plug wire from spark plug and
keep it away from spark plug before removing foreign object.
ØDo not use with any fuel supply source other than the provided fuel tank.
ØEngine exhaust gas contains poisonous carbon monoxide. Avoid inhalation of exhaust gas. Never run the engine in a
closed or confined area.
ØDo not place or operate ventilator on unsteady tables, slanted surfaces or other unstable surfaces.
ØNever use this ventilator in any explosive environment.
ØDo not use chock blocks to increase the angle of the ventilator, severe injury could occur.
4. Before Operating Ventilator
§Engine is shipped without oil. With engine in a level position, remove oil fill plug and dipstick. Fill with 21 ounces of
the recommended oil. See page 1 of the TECUMSEH Operator’s Manual for oil viscosity recommendations and
capacity.
§Always operate this ventilator with unleaded gasoline having a pump octane rating of 85 or higher.
§A complete inspection of the ventilator should be made prior to operation.
§Check all threaded fasteners for proper tightness.
§Inspect inlet and outlet guards for damage or missing pieces. Replace damaged or missing guards before operating
ventilator.

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5. Operation
Check ventilator inlet and outlet guards for obstructions.
Check and remove from immediate surrounding area any
objects that could be drawn into the ventilator intake.
Check the engine oil level, running the engine with a low oil
level can cause engine damage. See page 2 of the
TECUMSEH Operator’s Manual.
Check the engine air cleaner. A dirty filter will reduce
engine performance. See page 4 of the TECUMSEH
Operator’s Manual.
Check the fuel level. Do not overfill. Starting with no more
than a 3/4 full tank will help reduce operating interruptions
for refueling and avoid fuel spillage when engine is tilted.
See page 2 of the TECUMSEH Operator’s Manual.
Place ventilator in desired location before starting.
Refer to the TECUMSEH Operator’s Manual for additional
information showing locations of engine control features
and positions.
This engine is equipped with an Low Oil Shutdown which is
designed to prevent engine damage caused by an insufficient
amount of oil in the crankcase. Before the engine can fall below a safe limit, the Low Oil Shutdown will automatically stop the
engine (the engine speed control will remain in the current position). The Low Oil Shutdown is sensitive to the engine being
operated at an incline. Operate ventilator within the design limits of the engine tilt lever.

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Starting the engine
1. Turn the fuel lever counter clockwise to the ON position.
2. If engine is cold, move choke lever to the FULL CHOKE position.

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3. Move throttle control to the SLOW position.
4. Pull the starter grip lightly until resistance is felt, then pull briskly. Do not let the starter grip return by releasing grip,
this can lead to starter cord breakage. Return starter grip gently to the recoiled position.

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Stopping the engine
1. Move throttle lever to the STOP position.
2. Turn the fuel valve lever clockwise to the OFF position.
Use caution not to direct toxic fumes into confined spaces with the ventilator. Please refer to the Super Vac Training Manual
for Smoke Ventilation for comprehensive instruction on effective ventilation practices.

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6. Maintenance and Repair
Maintenance should only be performed by experienced and trained personnel.
Be sure the ventilator blade has come to a complete stop before performing any maintenance or repair.
Disconnect spark plug wire from spark plug and keep it away from spark plug.
The ventilator blade should be specially checked for build-up of material or dirt which may cause an imbalance. Excessive
imbalance can lead to accelerated wear on engine bearings and vibration. Remove ventilator guards. Clean blade and inside
housing with mild detergent and water. Do not use abrasives, sharp instruments or caustic solvents that may scratch or damage
the aluminum alloy blade..
Schedule of Maintenance
Perform at every indicated
hour interval. Each use 1st 2 Hrs. Every 50 Hrs. Every 100 Hrs. Every year Refer to
Page1
Engine oil Check level £2
Change £ £ 3
Air filter Check £ £ 4
Clean £
Replace £
Spark plug Clean-Gap £ £ 4
Replace £
Fuel line Check £
1 Refers to pages in the TECUMSEH Operator’s Manual.
See parts list for replacement part numbers.

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7. Troubleshooting
Common causes of engine overheating:
§Insufficient unobstructed distance on exhaust side of ventilator. Please refer to the Super Vac Training
Manual for Smoke Ventilation for recommended ventilator placement.
§Incorrect octane fuel, too low octane.
ENGINE WILL NOT START Possible Cause Correction
Check control positions Fuel valve OFF Move lever to ON
Choke is OFF Set choke to FULL on (Unless engine is warm.)
Throttle control is on STOP Move throttle control to SLOW.
Low Oil Shutdown Engine oil is low or engine is being operated on too
steep an incline.
Check fuel Out of fuel Refuel
Deteriorated fuel Drain fuel tank and carburetor. Refuel with fresh
gasoline.
Contamination in fuel tank
blocking fuel line Drain fuel tank and carburetor. Refuel with fresh gasoline.
Remove and inspect spark plug Spark plug faulty, fouled or
improperly gapped. Clean, gap or replace spark plug.

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8. Warranty
Limited Warranty
Five Years
Super Vacuum Manufacturing Company warrants that the equipment is free from defects in materials and workmanship when used and operated for
a period of five years. The responsibility of Super Vacuum Manufacturing Company under this limited warranty is limited to the repair and
replacement of any parts which are found defective and which are returned to Super Vacuum Manufacturing Company at 1303 East 11th Street,
Loveland, Colorado 80537 with transportation charges prepaid (C.O.D. shipments will not be accepted).
Prior to returning defective parts to SUPER VACUUM MANUFACTURING COMPANY, the original purchaser shall make a claim in writing to
SUPER VACUUM MANUFACTURING COMPANY at the above address indicating the model number and type of defect. No parts or equipment
will be received by SUPER VACUUM MANUFACTURING COMPANY for repair or replacement under this warranty without specific written
authority from it in advance.
Any parts damaged by improper installation, overloading, abuse or accident of any type or cause are not covered by this warranty.
All equipment manufactured by us is pre-run and tested before leaving our plant, and is shipped in good working order and condition. We therefore
extend to the original purchasers the following Limited Warranty for the period of five years from the original date of purchase:
1. This warranty does not apply to defects caused by accident, misuse, neglect, or wear and tear, nor can we be held responsible for
incidental and consequential expense and loss, nor does this warranty apply to equipment where alterations have been executed without
our knowledge or consent. These conditions are readily discernable when the equipment is returned to us for inspection.
2. On all component parts not manufactured by SUPER VACUUM MANUFACTURING COMPANY, their warranty is to the extent that
the manufacturer of such component warrants them to SUPER VACUUM MANUFACTURING COMPANY, if at all. Look in your
local business phone directory for the nearest repair station for the brand of parts you have or write to us for the address.
3. If equipment received is found to have been damaged in transit, a claim should be made against the carrier within three days, as we
assume no responsibility for such damage.
4. Any service other than our Authorized Service voids this warranty.
5. This warranty is in lieu of and is intended to exclude all other warranties, express or implied, oral or written, including any warranties
of MERCHANTIBILITY or FITNESS for a particular purpose.

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9. Contact Information
For parts or service information, contact:
Super Vacuum Manufacturing Company, Inc.
PO Box 87
Loveland CO 80539
Phone: [phone]
970-667-5146
FAX: [phone]
Internet: www.supervac.com

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10. Parts List
1012-00018 1GUARD 718 18" FRONT-PAINTED
2032-15540 810-24 X 1/2" PHIL PH MS BLACK
3032-10754 21/4” LOCK WASHER ZINC
4032-10745 21/4 - 20 X 1” HEX CS ZINC
5008-10187 1BUSHING BLADE MAUREY HQ 3/4”
6008-10193 1KEYSTOCK 3/16” X 1 3/8” SQUARE
7003-10044 1BLADE 18" 7 BLADE GAS FINISHED
8032-10787 45/16” LOCK WASHER ZINC
9032-10779 45/16 - 24 X 1 1/4" HEX CS ZINC
10 018-10396 1SHROUD 18" W/GUARD-PAINTED
11 017-14999 1718 BUSHING 1 1/4” O.D. X 1”
12 032-10743 11/4-20 X 3/4"HEX CS ZINC
13 032-10752 11/4” FLAT WASHER USS ZINC
14 032-10750 11/4-20 NYLOK HEX NUT ZINC
15 019-15046 11/8” X 3/4” ENGINE SUPPORT BRACKET
16 019-15049 11/8” X 3/4” ENGINE SUPPORT BRACKET
17 032-10750 31/4-20 NYLOK HEX NUT ZINC
18 032-10752 31/4” FLAT WASHER USS ZINC
19 032-10725 31/4-20 X 5/8” PHIL RH MS ZINC
20 019-10418 1718 ENGINE MOUNT
21 032-14565 23/8-16 X 4 1/2" SOCKET BUTTON HEAD ZINC
22 005-10136 4BUSHING REDUCER 3/4” X 1/2”
23 008-13373 2WHEEL PNEUMATIC DW414 3" HUB CENTER
24 032-11129 23/8” FLAT WASHER USS ZINC
25 032-11133 23/8-16 NYLOK HEX NUT ZINC
26 008-14622 1MOUNT, BRAKE, VENTILATOR, VB1, ALUM
27 008-14624 1718, BRAKE BAR, FINISHED
28 008-14623 2MOUNT, BRAKE, VENTILATOR, VB2, ALUM
29 032-10725 2SCREW, 1/4-20 X 5/8, PHILLIPS RH, ZINC
30 008-10189 6PLUG FINISHING SQ RIBBED, BLACK 1"
31 024-13473 2FEET RUBBER CONE SHAPE VBM-4002
32 032-13052 25/16-24 NYLOK HEX NUT ZINC
33 018-10404 1TUBE FRAME 18” PAINTED
34 032-14564 23/8-16 X 2 1/2” SOCKET BUTTON HEAD CS ZN
35 018-15000 2718 SHROUD SUPPORT BRACKET
36 008-10212 2WASHER FLAT #17W14930 MICRO-PLASTIC
37 032-11129 23/8” FLAT WASHERUSS ZINC
38 032-11133 23/8-16 NYLOK HEX NUT ZINC
39 008-10192 2SPRING A-180-S VALCO 40 PCS. PER LB.
40 032-14564 23/8-16 X 2 1/2” SOCKET BUTTON HEAD CS ZN
41 032-11129 23/8” FLAT WASHER USS ZINC
42 032-11133 23/8-16 NYLOK HEX NUT ZINC
43 019-15001 1718 HANDLE PAINTED
44 008-14586 2STOCK CAP COVER FOR 718 HANDLE TAB
45 032-11133 23/8-16 NYLOK HEX NUT ZINC
46 024-13284 1SPRING SADDLE ISC #0198 W.DBL GRIND
47 008-10211 1STOCK CAP 3TG .250” X 1.0” X 4" OAL BLK
48 019-15002 1718 TILT LEVER
49 024-13284 1SPRING SADDLE ISC #0198 W.DBL GRIND
50 032-10750 21/4-20 NYLOK HEX NUT ZINC
51 032-10752 21/4” FLAT WASHER USS ZINC
52 032-10752 21/4” FLAT WASHER USS ZINC
53 032-10723 21/4-20 X 1/2” PHIL PH MS ZINC
54 025-13614 1DECAL - OIL FILL/TILT WARNING
55 025-13366 1DECAL 718G4-H SER# GREY
56 025-10551 1DECAL 718G4-T YELLOW SAFETY
57 025-13404 2DECAL - INFLATE TIRES 10-15 PSI MAX
58 032-10790 45/16-18 NYLOK HEX NUT ZINC
59 032-10770 45/16-18 X 1 1/2” HEX CS ZINC
60 032-10786 45/16” FLAT WASHER ZINC
61 023-14334 1ENGINE 6HP 4 CYCLE TECUMSEH
62 032-10777 15/16-24 X 3/4" HEX CS ZINC
63 032-10791 15/16” FENDER WASHER ZINC
64 032-10787 15/16” LOCK WASHER USS ZINC

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CAUTION
CONSULT ENGINE
OWNERS MANUAL
BEFORE OPERATING
11. Exploded View