ROTAX Engines & Parts

A – Loctite 221
C – Loctite 648
E – Loctite Anti-Seize
I – Lithium-Base Grease

AR – As required

a – Replace layshift gear 55 T and pinion shaft 21 T only together;
b – Replace layshift gear 57 T and pinion shaft 19 T only together;
c – Replace layshift gear 59 T and pinion shaft 17 T only together;
d – Replace layshift gear 60 T and pinion shaft 15 T only together;
e – Attention: Left handed thread;
f – Coupling-flange Part No. 958 971 and oil-seal Part No. 950 084 has to be used together;
h – Gear set and splitted cone sleeve 847 757 must be used together. Also see SI-2ST-007

B – Loctite 243

a – Marked with S/N. Inclusive suction and pressure line;
b – Marked with S/N;
c – With fuel pressure gauge connection, At conversion from 956312 to 956602 remove jet 963820 from banjo bolt;
d – Marked with yellow dot;
e – Drip tray for airbox P/N 867758, 667162 and 667167,
f – Drip tray for airbox P/N 867758,
g – For retrofitting see Service Bulletin SB-912-044 current issue;
h – Optional with connection flexible fuel lines;
i – See SI 912-020 current issue;
j – For steel pipe

A – Loctite 221
D – Loctite 574

A: Loctite 221
L: Molykote PG-54
M: Molykote G-N

AR – As required

a – Starter rope 1700 mm;
d – Starter Rrope 3700 mm;
f – In a roll/sold per meter (39”)

C – Loctite 648
E – Loctite Anti-Seize 15378

a – Marked with S/N;
b – Stainless;
c – In a roll, Tube 125 mm (4.92  in.);
d – With imprinting "oil";
e – See Service Instruction SI-914-022 current issue;
f – With additional internal bracket from engine S/N 914F 4,420.437;
g – With lubricaiton hole for waste gate shaft

a – Measure group "c" 1.830 - 1.839 mm, b – Measure group "C" 1.830 - 1.839 mm, c - Until crankcase SN 12.0122

a - Double flange, b - Air filter incl. hose clamp, c - Ambient pressure and temperature

B – Loctite 243
C – Loctite 648
L – Klueber Isoflex Topas Nb5051
O – Engine Oil

AR – As required

a – Bushing not available as spare part, use drive housing assy. 866880;
b – End frame with sleeve, not available as spare part, use end frame assy. 866900;
c – Bushing, not available as spare part, use drive housing assy. 866900;
d – brush, not available as spare part, use brush holder assy. 866890;
e – Spring, not available as spare part, use brush holder assy. 866890.

B – Loctite 243
N – BP Energrease LZ

a – Red 76,00 - 76,01mm, Green 76,01 - 76,02 mm;
d – For configuration with and without 2-piece radiator

Q – 732 RTV

AR – As required

a – Use at 582 UL mod. 90;
b – Use at 582 UL mod. 99;
c – Not available as spare part, use 881460

B – Loctite 243

a – For cylinder 1/3;
b – For cylinder 2/4;
c – Carburetor housing not available as spare part. Use carburetor assembly; 
d – Refer to service instruction SI-03-1998 current issue;
e – With clearance for O-ring (use only together with O-ring pos. 16 P/N 950430);
f – See SI-912-012, SI-914-014 current issue;
g – For airbox P/N 667167, See SI-914-015 current issue, For engine S/N 914 UL 4,418.634;
h – For airbox P/N 867753 or 667162, See SI-914-013 and SI-914-002 current issue;
i – Package including two floats;
j – At carburetor 1/3 only 1 piece;
k – Contain parts requirement for 2 carburetors

B – Loctite 243
I - Lithium-Base Grease
AG – Silicon Heat Compound

a – Sold by the meter (39");
e – Not necessary at intake manifold P/N 867688;
f – Introduced as S/N 04.0388 with altered insulation only for spare parts;
g – Not suitable for crankcase P/N 886354, P/N 886358 and older;
h – At crankcase P/N 888364 or newer crankcase;
i – Not suitable for intake manifold P/N 867688;
j – Necessary at version with ring mount;
k – Sold by the meter (39");
l – Use P/N 842742 and 953390 only together;
m – SI-912-013 / SI-914-016 current issue. See Maintenance Manual Heavy of the respective engine type, current issue. From engine 912 UL S/N 4,406.291, 912 ULS S/N 5,643.680, 914 UL 4,418.712;
n - In a roll, silicone hose 120 mm;
o – SI-912-020 / SI-914-022 current issue;
p – 1x lock washer A6 P/N 945751 is not needed after production-year 2010 on position between the bracket 2 P/N 851267 and the hex nut M6

AR – As Required 

a – break away torque 700-900 Nm/516.2 ft.lb - 663.8 ft.lb., b – break away torque 600-800 Nm/442.5 ft.lb - 590 ft.lb.

B – Loctite 243
C – Loctite 648

AR – As required

c – Cooling area 234 cm² / 36.27 sq. in.;
e – UNF connections