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BAC TY-PH12, Manual

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BAC TY-PH12 Manual Download Page 4

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BAC

BRACKETT AIRCRAFT CO., INC. 

ASSEMBLY SET UP INSTRUCTIONS

BAC

5-9-16

AXLE/WHEEL ASM.
INSTALL WHEELS WHEN USING TOW HEADS

4. TY-TB-125-10-00

2. WINCH

.3

WINCH ATTACHED ROUGHLY
48" FROM TOW END

6. SHACKLE AND STRAP

AP

PR

OX

. 24

"

GREASE BEARINGS

LUBRICATE GEARS AND SHAFT
WITH GREASE OR GRAPHITE

GREASE WHEEL BEARING YEARLY OR AS NEEDED

5. 

1
2

" RELEASE PIN

1. W-245-17A SPINDLE

3. SWIVEL CASTORS

Page 4 of 11

Summary of Contents for TY-PH12

Page 1: ...M TOW BAR TY TB75 1 1 FLAT TIRE DOLLY TY PH12 1 2 BRACKETT AIRCRAFT COMPANYINC www brackettaircraft com 8 31 2015 BAC TY TB FTD FLAT TIRE DOLLY 1 2 APPROX 48 INSTALL WHEN PAN IS DISCONNECTED USE ON GTOW LENGTH COLOR YELLOW SHIPPING Page 1 of 11 ...

Page 2: ...12 3 8 16 X 1 BHCS 91306A419 4 13 1 2 13 X 2 1 4 BHCS 91255A050 2 14 1 2 SAE WASHER 91950A033 2 15 3 16 X 1 5 8 PIN WITH LOCK RING 90170A650 2 16 3 8 16 FLANGE LOCKNUT 92018A430 4 17 3 8 16 X 1 1 4 FOR 3 1 2 DIA TUBE U BOLT 3043T638 2 18 1 2 X 4 5 8 QUICK RELEASE PIN 98485A526 1 19 1 8 TAP SIZE 3 4 10 THREAD SIZE INSERT 90248A051 1 20 A BRACKETT AIRCRAFT COMPANYINC www brackettaircraft com 6 3 201...

Page 3: ...18 X 1 1 4 92620A585 8 16 5 16 HIGH COLLAR LOCK WASHER S S 98437A112 8 17 5 16 24 FLANGE NUT 93298A125 4 18 3 8 LOCK WASHER 91104A031 3 19 10 32 X 3 8 FLAT HEAD SCREW 90273A827 16 20 1 15 16 X 1 15 16 HINGE S S 1488A130 4 21 RING W 245 19 4 22 FLAPPER ASSEMBLY TY PH12 03 00 1 23 WHEEL STOP T 12 200A 1 24 3 8 16 X 1 1 4 FOR 3 1 2 DIA TUBE U BOLT 3043T638 3 25 3 8 16 X 1 BOLT 91286A627 3 26 REPLACEM...

Page 4: ... 9 16 AXLE WHEEL ASM INSTALL WHEELS WHEN USING TOW HEADS 4 TY TB 125 10 00 2 WINCH 3 WINCH ATTACHED ROUGHLY 48 FROM TOW END 6 SHACKLE AND STRAP APPROX 24 GREASE BEARINGS LUBRICATE GEARS AND SHAFT WITH GREASE OR GRAPHITE GREASE WHEEL BEARING YEARLY OR AS NEEDED 5 1 2 RELEASE PIN 1 W 245 17A SPINDLE 3 SWIVEL CASTORS Page 4 of 11 ...

Page 5: ...AFT for tire size 5 00 x 5 14 dia and smaller or forward for larger tires or remove for very large tires 24 dia or greater B Place the winch nose strut strap around the nose use either long or short strap to give clearance Then winch the aircraft into the pan and against front wheel stop C Now place the tie down straps over the top of the wheel front and rear of the nose gear Pull tight on the str...

Page 6: ...to hold the Towbar straight As the load increases the Towbar will want to swing left or right Just try to hold it straight forward parallel with the nose of the aircraft Stop winching 2 3 forward of the dolly wheels The further forward in the pan more weight will be on the Towbar ring hitch E Now place the front and rear tie down straps over the main gear tire Also place rear stop in closest slots...

Page 7: ...ing is the suggested maintenance schedule for Brackett Flat Tire Dolly Pre Install Checks Replace damaged or worn straps Make sure 5 00 x 5 tires are maintained at 130 psi Check for damaged parts or cracks in welds Annually Grease wheel bearings with wheel bearing grease Oil caster wheels Grease gears and moving parts on pulling winch Oil axle on pulling winch Re tighten and check all bolts Page 7...

Page 8: ...al injury Inspect tire for adequate tread depth 3 32nd inch 2 4 millimeters Tire Inflation Always keep tire inflated to the manufactures recommended pressure Tire sidewall stamping information will tell you the recommended cold air pressure Check tire inflation before moving aircraft Air Hawk 15 X 6 00 6 ply 68 psi Air Hawk 18 X 5 50 8 ply 105 psi Carlisle 5 30 4 50 6 6 ply 95 psi Kenda 4 10 3 50 ...

Page 9: ...bnormal loads on one or two casters x Lubrication x All caster bearings need to be lubricated with a high quality multi purpose grease that has good extreme pressure and anti wear characteristics as well as withstands temperature range that fits the application requirements Wheel and swivel bearings last longer if lubricated regularly x Normal conditions may warrant lubrication every six months bu...

Page 10: ...Page 10 of 11 ...

Page 11: ...e freely on the hitch mounted on the tug BASIC TOWING RULES 1 Prior to moving make sure that full swivel release pins are released if applicable Also double check that all the tie downs and chocks are removed and aircraft brakes are released 2 TOW SLOW max speed a brisk walk 3 NOSE WHEEL TOWING LIMITS Do not exceed towing limits If not marked or not known do not exceed 30 from center Be extra caut...

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