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LIMITED WARRANTY

REYCO-GRANNING 23AR/25AR/30AR SERIES

AIR SUSPENSION SYSTEMS AND COMPONENTS

Tuthill Transport Technologies (The Company)  warrants suspension products manufactured by it to be free from defect
in material and workmanship which occur under normal use and service subject to the following conditions and limita-
tions:

1. Coverage is per below in months or in kilometers/miles depending upon which occurs first.

** For Off Road Applications Coverage Will Be For 24 Months Parts and Labour or 48 Months Parts Only

2. This warranty shall not apply and no warranty of any kind shall exist as to any product which has been subject to

abuse, misuse, neglect, misapplication or accident of any type or cause or which has been repaired, replaced,
substituted or used with parts other than genuine parts of The Company or altered by anyone.

3. The Company shall not be liable for the loss of any product, loss of time, inconvenience, commercial loss or any

other indirect consequential, special or incidental damages due to breach of the above warranty or any other 
failure to comply with the terms of the contract between The Company and the Buyer. The Company makes no
warranties of any kind, express or implied, other than as herein expressly provided,and specifically disclaims the
implied warranties of merchantability and fitness for a particular purpose.

4. With respect to parts manufactured by others, The Company shall have no duty except to assign to the buyer

any claim which The Company may have against the manufacturer thereof.  (The Company Warrants purchased
components to the same extent as the Warranty extended by the original manufacturer to The Company).

5. The determination of the reasonable cost of labour as required in paragraph one (1), shall be made in accordance

with The Company shop standard times. Maximum hourly allotment for labour cost is as determined by 
The Company annually. Shop standard times and maximum hourly allotment for labour cost may be revised 
periodically at the sole discretion of The Company.

6. The Company is not responsible for damage from improper installation or operations beyond design capability.

The Company, in its sole discretion, shall determine whether or not any product  is defective or otherwise 
covered, or not covered by, this warranty. No action for breach of this warranty may be commenced more than
one year after the occurrence of alleged breach. This warranty is not transferable.

COMPONENT

MONTHS

KILOMETERS/MILES

COVERAGE PROVIDED

Air Controls

0 - 60

800,000/500,000

Parts and Labour Allowance

Air Springs

0 - 60

800,000/500,000

Parts and Labour Allowance

Shock Absorbers

0 - 12

160,000/100,000

Parts and Labour Allowance

Hangers, Trailing Arms

0 - 24

320,000/200,000

Parts and Labour Allowance

25 - 60

800,000/500,000

Parts Only

Bushings for Trailing Arms 52”

0 - 60 

800,000/500,000

Parts and Labour Allowance

Spacing or Less Van Type

61 - 84

1,200,000/750,000

Parts Only

Application

Bushings for Trailing Arms

0 - 36

480,000/300,000

Parts and Labour Allowance

All other applications**

0 - 60

800,000/500,000

Parts Only

M-15

Summary of Contents for 23AR

Page 1: ...MAINTENANCE INSTRUCTIONS MODELS 23AR 25AR 30AR TRAILER AIR RIDE SUSPENSION SYSTEMS IMPORTANT This booklet MUST ACCOMPANY the trailer when delivered to the end user...

Page 2: ...ension will provide optimum service therefore rewarding your decision to use a Reyco Granning suspension Should you have any further questions regarding your new suspension please contact TUTHILL Tran...

Page 3: ...E 7018 oven dried 125 DIA 120 140 amps D C electrode positive 156 DIA 120 160 amps D C electrode positive Standard Wire AWS ER 70S 6 045 DIA Optional Wire AWS ER 70S 3 045 DIA Volts 26 30 DCRP Curren...

Page 4: ...1 000 miles of operation and each additional 80 000 kms 50 000 miles or annually whichever is first M 3 PERSONAL LIFTING Practice safe lifting procedures Consider size shape and weight of assemblies O...

Page 5: ...bolts evenly before applying torque 5 Torque u bolts by following 3 step sequence shown Deviation from this sequence could result in an improperly installed clamp assembly which could cause damage to...

Page 6: ...ide height For maximum strength it is recommended that the linkage set screws 16 mm 5 8 be placed in the end holes of both links 4 This suspension uses a height control valve HCV which utilizes a shor...

Page 7: ...2 mm 7 8 alignment clamp bolt to 815 Nm 600 ft lbs using only a torque wrench NOTE 1 Refer to page M 14 for details 2 Run nut up very slowly 7 Torque the adjustment shaft REY ALIGNTM feature clockwise...

Page 8: ...ustment shaft found on the front of the hanger This will either pull the beam axle forward or push it rearward until you find the correct alignment 3 Tighten and torque the hanger clamp bolt to 815 Nm...

Page 9: ...prevent premature failure With Rey AlignTM hangers ensure all components are included and that proper installation torque procedures are followed SHOCKS Shocks may fail due to over extension Check the...

Page 10: ...is going thru the valve when it is actuated A majority of problems are found at this point If air is going thru the valve C check for blockage or a pinched airline to the air bags 2 Be sure that heigh...

Page 11: ...uired Check for restrictions in airlines and correct as required TRAILER LEANS TO ONE SIDE Check axle welds could be missing or broken Trailing beams could be installed out of parallel Pivot bushing c...

Page 12: ...ring mounting nuts 55 60 Nm 40 45 ft lb 5 Tighten 6 mm 1 4 air valve and linkage nut 4 Nm 8 ft lb 6 Tighten 28 mm 1 1 8 replacement bushing pivot bolt nut 1030 1110 Nm 760 820 ft lb 7 Tighten 22 mm 7...

Page 13: ...1 406 mm 16 LEFT 23759 01 23433 01 23960 411 24001 411 23986 01 23523 01 RIGHT 23759 02 23433 01 23960 42 24001 42 23986 02 23523 01 432 mm 17 LEFT 23759 01 23433 01 23960 411 24001 411 24777 01 23523...

Page 14: ...ER HANGER SHOCK ASSEMBLY 381 mm 15 LEFT 23554 01 23631 01 23960 31 24001 311 25038 01 23524 01 RIGHT 23554 02 23631 01 23960 31 24001 32 25038 02 23524 01 406 mm 16 LEFT 23554 01 23631 01 CALL CALL CA...

Page 15: ...f all Rey Align components 1 Ensure the inside of the sleeve part number 23674 01 is completely debris free from transit or handling before inserting the pivot shaft part number 23948 01 through the s...

Page 16: ...except to assign to the buyer any claim which The Company may have against the manufacturer thereof The Company Warrants purchased components to the same extent as the Warranty extended by the origin...

Page 17: ...odic inspections maintenance and use of the product as specified in the particular Company instructions available by product model except as provided in this warranty and for maintenance of other vehi...

Page 18: ...CANADA Tel 1 800 811 4011 USA Tel 1 800 753 0050 INTERNATIONAL Tel 417 837 0423 Form MM 23 25 30AR Rev 020200 Fax 905 945 5906 Fax 417 837 0404 Fax 417 837 0485...

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