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WSK "PZL-KALISZ" S.A.

Wytwórnia Sprzętu Komunikacyjnego
"PZL-KALISZ" S.A.
ul Częstochowska 140,
62-800 Kalisz

tel. 62 504 61 00 (switchboard)
fax  62 503 24 33

Sales: salesdept@wsk.kalisz.pl
Board office: biuro_z@wsk1.kalisz.pl

Aftermarket service

ASz-62IR

  List of Bulletins for the engine ASz-62IR
Item Bulletin number Year of issue Subject
1

2

3 4
1 715/Eks/67 1967 Amendment to „Schedule of periodical works” of engine ASz-62IR series 14 and 15.
2 762/68 1968 Single checking of the R9SM2 governors manufactured between 1.4.1966 and 20. 5.1967 (based on Soviet Bulletin no. 627006929-A5).
3 970/790/IK/68 1968 Design alteration introduced to engines serie 14 from no. K1420501 – K14277200 and serie 15 from no K1501701 – K15058195.
4 847/Eks/69 1969 Alterations introduced into documentation of engine ASz-62IR, serie 15 from no K15068164 due to introduction into service the carburettors AKM-62IRA marked with letter at the serial number.
5 880/Inf/69 1969 Electrical bonding of the magnetos when overhauling outside the airframe.
6 160/903/IK/70 1970 Design alterations introduced into engines ASz-62IR, serie 15 from no K1506801 to K15109208.
7 937/Eks/70 1970 Service and operation of the engine ASz-62IR, serie 15, of batch 7, 8 and 9.
8 1288/970/IK/71 1971 Design alteration introduced to engines ASz-62IR serie 15, from no. K1511001 to K15150190.
9 1364/1016/IK/71 1971 Design alteration introduced to engines ASz-62IR serie 15 from no. K1516101.
10 1405/1029/IK/72 1972 Design alterations introduced to engines ASz-62IR, serie 15 in the second half of 1971.
11 S/1408/1034/Eks/72 1972 Removal of tar compounds (deposits) from intake system of the engines ASz-62IR, serie14 and 15 installed in the aircrafts An-2, operated in Poland.
12 S/1467/1076/I/72 1972 Design alterations introduced in products RIM-U-24IR.
13 1134/IK/72 1972 Design alterations introduced to engines ASz-62IR, serie 15 in the first half of 1972.
14 1158/R/1972 1972 Replacement of intake valves no. 100194 during I-st repair on the engines ASz-62IR, serie 15.
15 1215/IK/73 1973 Design alterations introduced to engines ASz-62IR, serie 15 in the second half of 1972.
16 1247/IK/73 1973 Design alterations introduced to engines ASz-62IR, serie 15 in the first half of 1973.
17 1278/IK/74 1974 Design alterations introduced to engines ASz-62IR, serie 15 in the second half of 1973.
18 1289/Eks/74 1974 Permission to apply in service of the ASz-62IR engines, serie 14 and 15 of leaded Shell fuel, Grade 100/130 acc. to D. Eng. RD2485. Up-to-date revisions of the documentation.
19 1319/Eks/74 1974 Permission to apply in service of the engines ASz-62IR, serie 14 and 15 of B95/130 fuel acc. to GOST1012-72 as an equivalent of basic fuel B91/115. Up-to-date revisions of the documentation.
20 1404/IK/74 1974 Design alterations introduced to the engines ASz-62IR, serie 15 in the first half of 1974.
21 1405/Inf/74 1975 Up-to-date alterations of the (aircraft carried) tools introduced into documentation of the engine
ASz-62IR.
22 1487/IK/75 1975 Design alterations introduced to engines ASz-62IR, serie 15 in the second half of 1974.
23 1520/R/75 1975 Replacement of the shaft 106719 to overload clutch 62.19.70/K in the drive of the piston compressor, type AK-50, on engines ASz-62IR, serie 14 and 15.
Repair of the overload clutch 62.19.70/K.
24 1521/IK/75 1975 Design alterations introduced to engines ASz-62IR, serie 15 in the first half of 1975.
25 1547/IK/76 1976 Design alterations introduced to engines ASz-62IR, serie 15 in the second half of 1975.
26 1511/IK/75 1975 Design differrences of the engines ASz-62IR, serie 16, as compared to the engines, serie 15.
27 1513/R/75 1975 Application of the centrifugal TCM-25 filter with the drive, oil pump MSz-8A and indicator file dust filter to engines ASz-62IR, serie 14 and 15.
28 1538/IK/76 1976 Specification of interchange – able parts, assemblies and units of the ASz-62IR, serie 16 comparing to serie 15 and 14.
29 1560/IK/76 1976 Design alterations introduced to engines ASz-62IR, serie 16, in the first half 1976.
30 1562/Eks/76 1976

 

1. Alterations in the service and technical attendance documentation.
2. Change of torque of the spanner K6-12-212 belonging to the deck tool kit of the engines nos. from K16025127 to K16025147, K1603698 to K1636102, K16036251 to K16036299, K1604682 to K1605687.
3. Overhaul of the 62-602-120, body filter, product TCM-25, in the engines of the above numbers.

 

31 1563/Inf/76 1976

 

Up-to-date alterations to the service manual technical attendance manual and schedule of prriodical works of the engine ASz-62IR, serie 16.

 

32 1532/R/75 1975 The ASz-62IR engines, the 14-th and 15-th series – Replacement of sleeves 62-08-07 and 62-08-17 of the cam disk into sleeves 62-08-19 during repair.
33 1533/R/75 1975

 

Replacement of screws fixing the compressor sealing dick in the ASz-62IR engines of the 14-th and 15-th series during their repair.

 

34 1572/IK/77 1977 Design alterations introduced to the engine ASz-62IR, serie 16 in the second half of 1976.
35 1654/Eks/77 1977 Occurence of corrosion of the hood no. 62.602.023 of the centrifugal oil filter TCM-25 in the engines serie 16.
36 1659/IK/77 1977 Design alterations in introduced to the engines ASz-62IR, serie 16, in the first half of 1977.
37 1695/IK/78 1978 Design modifications introduced to the ASz-62IR engines of series 16 in the second half year of 1977.
38 1697/Eks/78 1978 Supplementary servicing of TCM-25 centrifugal oil filter.
39 1712/Inf/78 1997 Swarf signalling device.
40 1718/IK/78 1978 Design modifications introduced to ASz-62IR engines of series 16 in the first half - year of 1978.
41 1743/IK/79 1979 Design modifications introduced to ASz-62IR engines in the second half - year of 1978.
42 1845/Inf/80 1980

 

Standardization of TBO for ASz-62IR-16 and ASz-62IR-M18 engines, Operative from ASz-62IR-16 engine no. K1618001 and ASz-62IR-M18 engine no. KAA601001.

 

43 1853/IK/80 1980 Design modifications introduced to ASz-62IR engines in the second half - year of 1979.
44 R–1860/80 1980 Information of the users on the defects removal of the MSz-8A serier “D” oil pumps.
45 1861/Inf/80 1980

 

Modifications in the technical documentation of the ASz-62IR-16 and ASz-62IR-M18 aircraft engines due to application of altitude corrector with modernized aneroid.

 

46 1866/Inf/80 1980

 

Up-to-dating of the ASz-62Ir-16 and ASz-62IR-M18 aircraft engines technical documentation.

 

47 1947/IK/80 1980

 

Design modifications introduced to ASz-62IR engines in the first half - year of 1980.

 

48 1948/Inf/80 1980

 

Actualization of technical documentations of ASz-62IR-16 and ASz-62IR-M18 engine.

 

49 Supplement No. 1
of Bulletin No.S/
/1408/1034/Eks/72.
1981 Removal of tar compounds (deposits) from in take system of the ASz-62IR-16 engine.
50 1955/Eks/81 1981 Annulment duties of the washing of the AKM-62IRA carburettor with partial disassembly after every 300 hours of the operation of the ASz-62IR-M18 engine in the M-18 „Dromader” aircraft.
51 1956/IK/81 1981 Design modifications introduced to ASz-62IR engine in the second half-year of 1980.
52 1963/Inf/81 1981 Actualization of Technical Descriptions of ASz-62IR-M18 aircraft engines.
53 1973/IK/81 1981 Design modifications introduced to ASz-62IR engine in the first half-year of 1981.
54 1978/Inf.81 1981 Actualization of technical documentations of ASz-62IR-16 and ASz-62IR-M18 engine.
55 1981/R/82 1982 Overhaul of TCM-25 centrifugal oil filter in repair bases.
56 1982/E/82 1982 Changes introduced to operation instructions of ASz-62IR-16 and ASz-62IR-M18 engine.
57 12/Inf/82 1982 Introducing of steel cap K6-02-117 into equipment of TCM-25 centrifugal oil filter in asz62IR 16-th series engine.
58 14/IK/82 1982 Design modifications of the ASz-62IR engines, introduced in the first half of the year 1982.
59 16/IK/82 1982 Design, operation and overhaul differences between BSM-9F and BSM-9 magnetos.
60 17/E/82 1982 Revisions introduced to the attached documentation of the ASz-62IR-16 and ASz-62IR-M18 engines, pertaining to the application of BSM-9F magnetos to the said engines.
61 19/R/82 1982 Providing the TCM-25 centrifugal oil filters with 62-602-023 aluminium or K6-02-117 steel cap during the overhaul of the ASz-62IR-16 engine.
62 20/R/82 1982 Informing the operators about the replacement of 105668 shaft and 105669 rack sleeve, both parts of the 105084 – PE series altitude corrector in the AKM-62IRA – DE series carburetors.
63 22/E/83 1983 Revisions introduced to the ASz-62IR-16 and ASz-62IR-M18 aircraft engine service instructions the aim of which is to formulate more precisely the engine preservation conditions for 15 days.
64 25/E/83 1983 Revisions introduced to the attached documentation of the ASz-62IR-14, -15 and 16 series engines, which relate to providing the engines with BSM-9F magnetos.
65 30/IK/83 1983 Design modifications introduced to the ASz-62IR engines in the first half of 1983.
66 32/R/83 1983 Overhaul of TCM-25 centrifugal oil filter in repair bases.
67 35/E/83 1983 Revisions of the accompanying documentation due to the adaptation of the ASz-62IR-M18 hydraulic pump drive box to vacuum pump installation.
68 39/R/84 1984

Redesigns of parts AK-59901/A and AK-59902 used in air compressor types AK-50P-12, AK-50M and AK-50M1.

69 48/IK/85 1985

 

Design modifications of the ASz-62IR engine introduced from the second half of 1983 to the end of 1984.

 

70 51/E/85 1985 Introduced specifications of lubricating oils and fuels and related revisions of the ASz-62IR-14, -15 and –16 series engines accompanying documentation.
71 52/R/85 1985 Introducing of new design version of the main crankshaft (62.606.003) technological assembly 62.606.020 or 62.606.020R1, instead of the main crankshaft 62.06.12 (technological assembly 62.06.90 or 62.06.90R1) in the ASz-62IR engines.
72 53/IK/86 1986 Design modifications of the ASz-62IR engines, introduced in 1985 year.
73 54/E/86 1986 Revisions introduced to the overhaul and replacement instructions of ASz-62IR-M18 engine.
74 55/E/86 1986 Revisions introduced to the overhaul and replacement instructions of ASz-62IR-16 engine.
75 56/DK/86 1986 Introducing of change in protection techniqe of the screw-type connection with the altitude corrector lever 105084 of Polish make (product: carburettor AKM-62IRA series DE).
76 57/IK/86 1986

 

Design modifications introduced to ASz-62IR engine in the second half – year of 1986.

 

77 59/E/87 1987 Possibility of mounting the hydraulic pump LUN6102.01-8 in place the hydraulic pump
PLT-2-3 on the ASz-62IR-M18 engine accessory gearbox.
78 60/IK/87 1987

 

Design modifications of the ASz-62IR engines since July 1986 to June 19887.

 

79 61/R/87 1987 Modifications of port in the crankshaft lubricating oil sprayer 62.03.09 and turning moment of planet of gear nuts K6.10.09.
80 62/IK/87 1988 Design modifications introduced to ASz-62IR engine in the second half – year of 1987.
81 63/E/88 1988 Updating of the Instruction Manual of periodical overhauls and service of the aircraft engines ASz-62IR-16 and ASz-62IR-M18, document no. Technical Specifications WT-62.03.01K/WT- 62.04.01K, 1979 edition.
82 64/E/88 1988

 

Engines type ASz-62IR, the 15-th series, of the following numbers: K1511089, K15161184, K15202159, K15284141, K15284144, K1532582, K1523274, K1525348, K15273194, K15273222, K15314106, K15325242, K15325258, K15335157, K1534550, K15345133, K15345218, K15345219, K15366169 equipped with the TCM-25 centrifugal oil filter and file dust filter signalling device.

 

83 65/Inf/88 1988 Conditions pf accepting for major repair. Repair and completion of the ASz-62IR engines in all construction /design versions made by the WSK “PZL-Kalisz” Works.
84 67/IK/88 1988

 

Design modifications introduced to ASz-62IR engine in the first half – year of 1988.

 

85 68/IK/89 1989 Design modifications introduced to ASz-62IR engine in the period from July 1988 till June 1989.
86 71/E/89 1989 Introduction of total engine installation life value of ASz-62IR-16 and ASz-62IR-M18 engine to the Engine Operation Instructions, Document No WT-62.02.01, issued – 12.1979.
87 72/E/90 1990

 

1. Overhaul life prolongation from 1000 to 1200 hours till the first overhaul-engines ASz-62IR- M18 starting from engine No KAC012001.
2. Introduction of engines ASz-62IR-16 and ASz-62IR-M18 with design changes into serial and utilization.

 

3. Introduction of changes in the accompanying documentation. (Users specified in Technical Description of
Redesing No. 11103/62).

88 76/R/91 1991 Introduction of new overhaul parts. Valid from: engine ASz-62IR-16 no K1652001, ASz-62IR-M18 no KAC012001. (Users specified in Technical Description of Redesing No. 11103/62).
89 78/E/91 1991 Introduction of new clearances between the exhaust valve stem and ist guide in the cylinders into the engine accompanying documentation.
90 79/I/91 1991 Application of 62.05.14 and 62.05.01 chromium plated piston rings instead ofsulfonitrided piston rings starting from no K1652056 ASz-62IR-16 engine and no KAC012042 ASz-62IR-M18 engine. (Users specified in Technical Description of Redesing No. 11111/62).
91 80/E/91 1991 Replacement of Aeroshell oil and its equivalents after each 300 hour engine operation. (Users specified in Technical Description of Redesing No. 11111/62).
92 81/E/91 1991

 

Introducing of the new design the K6.05.219 piston installed in the cylinders no 4, 5, 6, 7, starting from ASz-62IR-16 no K16521130 ASz-62IR-M18 no KAC113005 aircraft engines. (Users specified in Technical Description of Redesing No. 11114/62).

 

93 83/E/92 1992 ASz-62IR-M18 engines starting from No KAD provided with K6.19.218 gear boxenabling PZ-5TC hydraulic pump installation.
94 84/E/93 1993 Use of carburettor altitude corrector of ASz-62IR-M18 engine installed on aeroplane equiped with altitude corrector control system.
95 85/E/93 1993

 

Service life prolongation from 1000 to 1500 hours till the first overhaul for ASz-62IR-M18 engine operatedon ELF 100 AD and MOBIL AD 100 oils in Czech Republic and Slovakia.

 

96 86/E/94 1994 Tbo extension of ASz-62IR-M18 to be installed and operated on DHC-3 “OTTER”. (Canadian users).
97 87/E/95 1995 Reconstruction of ASz-62IR series 15, 16 into ASz-62IR-M18 into ASz-62IR series 16. (Local users).
98 89/K/95 1995 Rebuilding of ASz-62IR-M18 engine equiped with K6-19-205 gear box enabling installing of PLT-2-3 hydraulic pump on ASz-62IR-M18 engine equiped with K6-19-218 gear box enabling installing of
PZ5-TC hydraulic pump.
99 90/E/95 1995 ASz-62IR engine service life, all its versions and variations and service life of accessories making the engine equipment.
100 91/E/95 1995 Implementation of lubricating oils “Phillips 66” 25W-60 and Aeroshel W Multigrade 15W-50.
101 93/R/96 1996

 

Rejection of the parts list limited to an operating period being inthe ASz-62IR-16 and ASz-62IR-M18 aircraft engine, overhaul and Replacement Instructions.

 

102 94/K/96 1996 Installation of the K6-04-210 intakes pipes (cylinder 3) and K6-04-211 (cylinders 4 and 5) in the ASz-62IR-16 and ASz-62IR-M18 aircraft engines.
103 98/E/96 1996 TBO of ASz-62IR-!5 series, ASz-62IR-16 series ASz-62IR-M18 and all its versions and modifications , TBO of accessories installed in referenced engines.
104 100/E/97 1997 Implementation of lubricating oils ELF AWIATION ENGINE oil AD1550 abont the viscosity grade SAE 15W50.
105 102/K/97 1997 Enables to use in operation of ASz-62IR 16 series and ASz-62IR-M18 engines the K4.02.202 valves in place of 62.04.29 plugs to oil drainage from suction pipes of cylinder No 3. 4 and 5.
106 103/Inf/97 1997

 

1. Prolongation of the interrepair period by 200 hours till I overhaul and for further overhauls of ASz-62IR engines 15 and 16 series operated in Iran.
2. Only and exclusivelly engines operated by PZL-Okęcie-Warszawa S. A. – ZUA. (For PZL-Okęcie-Warszawa S. A.).

 

107 S/4269/E-104/99 1999 (Military).
108 105/K/00 2000 Introduction of ignition cable collector with ignition cables manufactured by the American Firm PACKARD.
109 106/S/2000 2000 Times between overhauls for all versions and modifications of engines type ASz-62IR and times between overhauls for all accessories of the engine.
110 S/4420/E-107/2000 2000 (Military).
111 108/K/2000 2000 Unification of methods for confirmation of magnetic particle inspection performed in repairs of aircraft engine ASz-62IR. (Domestic and foreign aircraft ASz-62IR engine services plants).
112 109/inf/2000 2000

 

Unification of tool equipment for engines ASz-62IR 16-th series and ASz-62IR-M18.

 

113 111/S/2001 2001 Modification pf procedure for preservation of the ASz-62IR engine installed on the aircraft.
114 112/K/2001 2001 Preparation of 112-22-38 moisture indicators during preservation of ASz-62IR-16 and ASz-62IR-M18 aircraft engines.
115 113/S/2002 2002 Extension of application scope Standard MIL-L-6529C by preservation oils of Type 2 used in the ASz-62IR engines installed on aircrafts.
116 114/K/2002 2002 Conversion of ASz-62IR-M18 engine of KAC and KAD versions adapted for installation on the M-18 “Dromader” aircraft into ASz-62IR-M18 engine of KAB version adapted for installation on the DHC-3 “OTTER” aircraft and vice versa.
117 116/K/2003 2003 Modification of ASz-62IR-M18 Aircraft Engine with new design of K6.19.219 Gear Box enabling to drive PZ5-TC Hydraulic Pump and SD5H09 Air-condition System.
118 117/K/2003 2003 Engineering changes implemented to the ASz-62IR-16 series engines to be operated by Chinese users only. (Chinese users).
119 118/K/2003 2003

 

Approval of oil LOTOS AERO 100, Code 0-177 PL, manufactured by Rafineria Gdańska, for service on the ASz-62IR and AI-14R aircraft engine family.

 

120 119/K/2004 2004

 

1. Description of the following Build-up Instruction:
a) a method of build-up of SD5H09 compressor for cockpit air conditioning system.
b) a method of build-up of PZ-5TC pump for airfoil hydraulic system operation.
2. Introduction of screwing home moment pulling off vave rockers to Survey Instruction.

 

121 120/K/2004 2004 Engineering changes implemented to the ASz-62IR-16 series engines to be operated by Chinese users only. (Chinese users)
122 121/I/2004 2004 Approval of B91/115 aviation fuel consistent with GOST 1012/72 produced in Rafinery Industry Research and Development Center in Płock as per WT-04/OBR PR/ND/60.
123 122/I/2004 2004 Numeration of ASz-62IR family engines of all series and versions.
124 124/S/2005 2005

 

Time Between Overhaul (TBO) extension for the engines type ASz-62IR being currently in service with regard to their technical conditions. (Local users).

 

125 125/S/2005 2005

 

1. Introduction of the additional restrictions regarding the inlet oil temperature and the temperature of cylinder heads.
2. Application of the baffles between the cylinder heads and cylinder barrels for the engine ASz-62IR-M18.
3. Application of SD5H09 compressor including its driving system for powering the aircondition system of the pilot cabin.
4. Application of AW-2 propeller to the engine ASz-62IR-M18 powering the “Dromader M-18” aircraft.

 

126 126/S/2005 2005

 

The list of the board tools and instruments for the engines ASz-62IR-16 series and ASz-62IR-M18.

 

127 127/K/2005 2005 Engineering changes implemented to the ASz-62IR-16 series engines to be operated by users in Chins.
(Chinese users).
128 128/S/2006 2006 Time between overhaul (TBO) of ASz-62IR engine –all types, versions and times between overhaul for all accessories of this engine.
129 129/S/2006 2006 Application of the unleaded aviation gasoline Avgas 91UL being manufactured by: Ośrodek Badawczo-Rozwojowy Przemysłu Rafineryjnego w Płocku as per WT-06/OBR PR/PD/66.
130 130/S/2007 2007 Time between overhaul (TBO) of ASz-62IR engine
–all types, versions and times between overhaul for all accessories of this engine.
131 131/S/2008 2008 Time between overhaul (TBO) of ASz-62IR-16 series engine. (designed to power airframe type AN-2).
132 132/S/2010 2010

 

Regulating of some provisions of the following technical documentation:
WT – 62.02.01 ASz-62IR-16, ASz-62IR-M18 Aircraft Engines Operation Instructions and
WT-62.04.01K ASz-62IR-16, ASz-62IR-M18 Aircraft Engines Service Instructions”

 

133 133/I/2011 2011 The counting of Engine Operation Time ASz-62IR, AI-14R
134 134/I/2011 2011 The change of Technical Specifications for aviation gasoline B 91/115 compliants with GOST 1012/72 standard, manufactured by the Research & Development Centre for Petroleum Industry S.A. in Plock, Poland.
135 135/S/2011 2011 Change of the name of unleaded aviation gasoline Avgas 91UL manufactured by the Research & Development Centre for Petroleum Industry S.A. in Plock, Poland.
136 136/S/2011 2011 The incorporation of two valve springs, metal&rubber gasket in the inlet valve and an oil scraper in the exhaust valve.
137 137/I/2011 2011 Cylinder assembly sets for ASz-62IR engines.
138 138/I/2011 2011 Differences in the design of crankcases K6-01-106 and K6-01-109.
139 139/I/2012 2012 The right to use the names of engines manufactured by WSK „PZL - KALISZ” S.A.