Cub Crafters CC11-100 User manual

CC11-100
AIRCRAFT
MAINTENANCE MANUAL
Serial Number: CC11-XXXXX
Registration Number: NXXXXX
CUB CRAFTERS, INC.
1918 SOUTH 16TH AVENUE,
YAKIMA, WA 98903
U.S.A.
509-248-9491
877-484-7865
www.cubcrafters.com
[email protected]

INTENTIONALLY LEFT BLANK

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 0
Date: 05/08/2023 Page: i
Record of Revisions
Rev. Change Date Prepared By Approved By
NC Initial Issue 07/06/2006 BdB BdB
A Reformatted to meet ASTM F2483-05. 08/09/2006 MO DAS
B Revised Section 6.1 to clarify
maintenance authorization. 01/29/2008 SJT SJH
C Entire Manual Revised 04/27/2009 SJH SJH
D Revised 6.A. Revised Chapter 11. 07/10/2009 SJT SJH
E
Revised Sections 5.2, 5.4.7, 5.4.8,
5.4.11, 5.4.13, 5.4.14, 5.6, 6.1, 6.2,
6.3.1, 6.3.8, 6.3.10, 6.3.11, 6.3.16,
6.3.17, 6.3.19, 6.3.24, and 6.A.
08/02/2010 SJT SJH
F Revised Sections 5.2, 5.3, 5.4.7, 5.4.13, 6.3.4, 6.3.11, 6.3.23, and
Appendix 6.A 10/01/2010 SJT SJH
G Revised Sections 6.3.5, 6.5, and
Appendix 6.A. Added Section 5.4.15 01/31/2011 SJT ECL
H List of Effective Pages Updated Revised Section 0, 1, 5.4.10, 5.4.13,
6.3.1, 6.3.5, 6.3.15, 6.4, and 6.5. 04/18/2013 AMS ECL
J List of Effective Pages Updated. Revised Sections 0, 5.2, 5.4.11, 6.3.5,
6.3.6, 6.3.14, 6.3.19 and Appendix 6.A. 05/08/2023 MH/MRG MRG

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
0Manual number SC10000AMM
Page: ii Date: 05/08/2023
List of Effective Pages
Rev Pages Change Date Prepared
By Approved By
NC All Initial Issue 07/06/2006 BdB BdB
A All Reformatted to meet ASTM F 2483-05. 08/09/2006 MO DAS
B 6.1 Added Maintenance Table and
clarification 01/29/2008 SJT SJH
C All Entire Manual Revised 04/27/2009 SJH SJH
D 6.A.A3
11.2
Added Exhaust Bolt Check to Engine
Group.
Added 11.4 for Obtaining Latest Safety
Information. 07/10/2009 SJT SJH
E 5.2 Pg 3
Pg 4
Pg 8
Pg 12
5.4.7 Pg 2
5.4.8 Pg 2
5.4.11 Pg 2
5.4.13
Pg. ALL
5.4.14
Pgs 3 - 10
5.6 Pg 2
6.1 Pg. ALL
6.2 Pg 3
6.3.1 Pg 2
6.3.8 Pg 3
Pg 5
Pg 6
6.3.10
Pg 2 - 4
6.3.11
Pg 2 - 14
6.3.16 ALL
6.3.17
Pg 5 - 9
6.3.19
Pg 3 - 4
6.3.24
Pgs 2, 4-5
6.A Pg A1
Pg A5
Pg A9
Updated Figure 5.2.1
Revised to correct dimensions.
Removed O-200-D from Engine Specs.
Updated 8.6 for Metal and Composite.
Clarified Tire Options.
Updated engine photo.
Updated Propeller list.
Updated all Avionic Information.
Added antenna locations.
Updated all schematics for Avionics,
Intercoms, Dynon and Lighting Options
Updated Painting.
Updated Authorization Table
Updated Tire PSI chart
Added ME-406 ELT
Revised Figure 6.3.8.1.
Revised bolt and washer quantities.
Revised title to "3200-Type".
Updated Troubleshooting chart for
Engine does not start, rough running,
and Note.
Renamed 2.1 to Pin Vice Throttle Cable.
Added 2.2 for Heavy Duty Throttle
Cable.
Reformatted Sections to General, Wood
Propeller, and Maintenance.
Added Needle Bearing info and Figure
6.3.17.2. Updated battery information.
Reformatted Sections to Landing and
Taxi Lights, Incandescent NAV/Anti-
Collision, and LED NAV/Anti-Collision.
Added Propeller position for storage and
mooring.
Revised Oil to 6 quarts.
Added ME-406 ELT.
Revised Oil Quantity to 6 quarts.
08/02/2010 SJT SJH

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 0
Date: 05/08/2023 Page: iii
Rev Pages Change Date Prepared
By Approved By
F 5.2 Pg 3
Pg 4
5.3 Pg 3 & 5
5.4.7 Pg 2
5.4.13 Pg 4
6.3.4 Pg 4
Pg 5
Pg 6
6.3.11 Pg 15
6.3.23 Pg 1
16.A Pg A5
Added note to Figure 5.2.1.
Added Amphib Gross Weight.
Added Wheel Base with 3X3 Gear.
Corrected typo to 6.A.
Reworded approved tires.
Added VSI to Table 5.4.6.1 on
Performance VFR Panel.
Clarified Wing Removal.
Corrected type to 5.2.8.
Clarified Wing Installation.
Corrected Reference to Figure
6.3.11.10.
Added Table 6.3.23.2 for 3X3 Gear.
Added REF to SB00015.
10/01/2010 SJT SJH
G 5.4.15 All
6.3.5 Pg 7
6.5.1 Pg 1
6.A Pg A5
Added "SEAT" section.
Corrected Typographical spelling.
Corrected Footer.
Revised Item 6 to "Seats". Added rear
seat information.
01/31/2011 SJT ECL
H 0 Pg All
1 Pg 1
Pg 3
Pg 5
Pg All
5.4.10 Pg 2
Pgs 3-4
Pg All
5.4.13 Pg 3
Pg 4
Pg 5
Pg All
6.3.1 Pg 2
Pg All
6.3.5 Pg 11
Pg All
6.3.15 Pg 2
Pg 4
Pg All
6.4 Pg 3
Pg 7
Pgs 4-11
Pg All
6.5 Pg 1
Pg 2
Pg All
Revision Date Updated.
Added Owner Responsibility Information.
Added Safety/Maintenance Information.
Added Change of Address/Owner Form.
Added Safety Reporting Form.
Revision Date Updated.
Added additional drain information.
Added schematics for additional drain.
Revision Date Updated.
Added Deluxe VFR II Panel image.
Added MyPanel image.
Added MyPanel information to table.
Revision Date Updated.
Added tail brace wire replacement.
Revision Date Updated.
Revised brace wire rigging instructions.
Revision Date Updated.
Added additional drain information.
Added schematics for additional drain.
Revision Date Updated.
Revised reference to current chapter.
Added Fabric Rivet section.
Updated figure numbers.
Revision Date Updated.
Added section 6.5.2
Added section for MRA information and
inclusion of service documents in AMM.
Revision Date Updated.
04/18/2013 AMS ECL

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
0Manual number SC10000AMM
Page: iv Date: 05/08/2023
Rev Pages Change Date Prepared
By Approved By
J 5.2 Pg. 6
Pg. 12
Pg. 15
5.4.11 Pg. 2
6.3.5 Pg. All
6.3.6 Pg. All
6.3.14 Pgs 2-
3
6.3.19 Pg 4
6.A Pg. A5
Pg. A7
Revised “Adjustability” to “Adjustable.”
Added Catto propeller torque to table.
Updated Section 10.
Revised “Adjustability” to “Adjustable.”
Updated tail wire rigging procedure.
Updated tail wire figures.
Updated flight control rigging
procedures. Entire section re-organized.
Updated cowl removal and installation
procedures.
Removed vendor warranty information.
Referenced manufacturer’s manual for
ELT replacement intervals.
A
dded inspection requirement for interior
panels near rudder pedals.
Added inspection requirement for
horizontal stabilizers and referenced
SB00018.
05/08/2023 MH/MRG MRG

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 0
Date: 05/08/2023 Page: v
TABLE OF CONTENTS
1 SCOPE
2 REFERENCE DOCUMENTS
3 TERMINOLOGY
4 SIGNIFICANCE & USE
5 AIRCRAFT MAINTENANCE MANUAL
5.1 FORMAT & GUIDANCE FOR THE
USE OF THIS MANUAL
5.1.1 GENERAL
5.1.2 LAYOUT OF THE MANUAL
5.1.3 WARNINGS, CAUTION AND
NOTES
5.1.4 REVISION SERVICE
5.2 GENERAL: SPECIFICATIONS &
DATA
5.2.1 GENERAL
5.2.2 EQUIPMENT LIST
5.2.3 PURCHASE PARTS
SOURCE LISTS
5.2.4 ENGINE SPECIFICATIONS
AND DATA
5.2.5 WEIGHT AND BALANCE
DATA
5.2.6 TIRE INFLATION
5.2.7 APPROVED OILS AND
CAPACITIES
5.2.8 RECOMMENDED
FASTENER TORQUES
5.2.9 GENERAL SAFETY
INFORMATION
5.2.10 FLIGHT SAFETY
REPORTING
INSTRUCTIONS
5.3 PERIODIC & ANNUAL INSPECTION
REQUIREMENTS
5.3.1 GENERAL
5.3.2 CONDITION INSPECTION
TASKS
5.3.3 PERIODIC INSPECTION
TASKS
5.4 MAINTENANCE, REPAIR &
ALTERATIONS of PRIMARY
STRUCTURES
5.4.1 GENERALGENERAL
5.4.2 FUSELAGE
5.4.3 WINGS
5.4.4 EMPENNAGE
5.4.5 FLIGHT CONTROLS
5.4.6 LANDING GEAR
5.4.7 WHEEL & BRAKE
ASSEMBLIES
5.4.8 ENGINE MOUNT
5.4.9 ENGINE
5.4.10 FUEL SYSTEM
5.4.11 PROPELLER
5.4.12 UTILITY SYSTEMS
5.4.13 AVIONICS AND
INSTRUMENT SYSTEMS
5.4.14 ELECTRICAL SYSTEMS
5.4.15 SEATS
5.5 STRUCTURAL REPAIRS
5.5.1 GENERAL
5.6 PAINTING & COATINGS
5.6.1 GENERAL
5.6.2 PAINTING
6 LINE MAINTENANCE, REPAIRS &
ALTERATIONS
6.1 AUTHORIZATION TO PERFORM
LINE MAINTENANCE, REPAIR,
ALTERATIONS, AND INSPECTIONS
6.1.1 AUTHORIZATION TO
PERFORM LINE
MAINTENANCE, REPAIR,
ALTERATIONS, AND
INSPECTIONS
6.1.2 FAA AUTHORIZATION FOR
PILOT/OWNER TO
PERFORM LINE
MAINTENANCE TASKS
6.2 LINE MAINTENANCE TASKS
6.2.1 100-HOUR INSPECTION
6.2.2 ANNUAL INSPECTION
6.2.3 SERVICING OF FLUIDS
6.3 REMOVAL & REPLACEMENT OF
COMPONENTS
6.3.1 GENERAL
6.3.2 JACKING AND LIFTING
6.3.3 FUSELAGE
6.3.4 WINGS
6.3.5 EMPENNAGE
6.3.6 FLIGHT CONTROLS
6.3.7 LANDING GEAR
6.3.8 WHEEL & BRAKE
ASSEMBLIES
6.3.9 ENGINE MOUNT
6.3.10 ENGINE
6.3.11 ENGINE CONTROLS
6.3.12 AIR INDUCTION SYSTEMS
6.3.13 EXHAUST SYSTEM
6.3.14 ENGINE COWL
6.3.15 FUEL SYSTEM
6.3.16 PROPELLER
6.3.17 ELECTRICAL POWER
SYSTEMS
6.3.18 POWERPLANT – IGNITION
6.3.19 ELECTRICAL
6.3.20 STALL WARNING SYSTEM
6.3.21 HOSES AND LINES
6.3.22 LEVELING

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
0Manual number SC10000AMM
Page: vi Date: 05/08/2023
6.3.23 WEIGHING
6.3.24 PARKING AND MOORING
6.4 REPAIR OF STRUCTURE &
COMPONENTS
6.4.1 GENERAL
6.4.2 PATCHING OF HOLES IN
FABRIC, METAL, OR
COMPOSITE NON-
STRUCTURAL
COMPONENT
6.4.3 NON-STRUCTURAL SHEET
METAL REPAIRS
6.4.4 NON-STRUCTURAL
COMPOSITE MATERIALS
REPAIRS
6.5 ALTERATIONS
6.5.1 COMPLIANCE WITH
MANUFACTURER’S
SERVICE DIRECTIVE
6.5.2 MAJOR REPAIRS AND/OR
ALTERATIONS
6.A APPENDIX A
7 HEAVY MAINTENANCE, REPAIRS &
ALTERATIONS
7.1 AUTHORIZATION TO PERFORM
HEAVY MAINTENANCE, REPAIR, &
ALTERATIONS
7.2 HEAVY MAINTENANCE TASKS
7.2.1 REMOVAL AND
REPLACEMENT OF
COMPONENTS
7.2.2 REPAIR OF COMPONENTS
OR AIRCRAFT STRUCTURE
7.2.3 ALTERATIONS OF
COMPONENTS OR
AIRCRAFT STRUCTURE
8 OVERHAUL
8.1 AUTHORIZATION TO PERFORM
OVERHAULS
8.2 OVERHAUL MANUAL for LSA or LSA
COMPONENT
8.3 COMPONENTS PLANNED FOR
OVERHAUL
8.3.1 ENGINE
8.3.2 PROPELLER
8.3.3 CARBURETOR
8.3.4 CARBURETOR AIR BOX
8.3.5 STARTERS, GENERATORS,
AND ALTERNATORS
8.3.6 INSTRUMENTS
8.3.7 AVIONICS EQUIPMENT
8.3.8 OIL COOLER
9 MAJOR REPAIRS & ALTERATIONS
9.1 ALTERATIONS GENERAL
9.2 EVALUTION TO ASTM STANDARDS
WITH PRODUCTION ACCEPTANCE
SPECCIFICATIONS
9.3 ALTERATION AFFIDAVIT
9.4 WRITTEN INSTRUCTIONS &
DIAGRAMS FOR CERTIFICATION
9.4.1 GROUND AND FLIGHT
TEST PROGRAMS FOR
VERIFICATION OF SAFE
OPERATION
9.5 OWNER INFORMATION ON
ALTERATION DOCUMENTATION
FOR AIRCRAFT RECORDS
10 TASK-SPECIFIC TRAINING
10.1 SPORT CUB SPECIFIC TRAINING –
GENERAL
10.2 TYPE-SPECIFIC TRAINING
REQUIRED BY CUBCRAFTERS,
INC.
10.2.1 CONTINENTAL O-200
OVERHAUL AND HEAVY
MAINTENANCE COURSE
10.2.2 EAA SPORT AIR FABRIC
COVERING COURSE
11 SAFETY DIRECTIVES COMPLIANCE
11.1 SAFETY DIRECTIVES FOR
CONTINUED AIRWORTHINESS
11.2 TYPES OF SAFETY DIRECTIVES
11.3 MANDATORY SAFETY DIRECTIVES
11.4 OBTAINING SAFETY OF FLIGHT
INFORMATION

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 1
5.2 GENERAL: SPECIFICATIONS AND DATA
TABLE OF CONTENTS
1.GENERAL..............................................................................................................................2
(1)MAIN DIMENSIONS...................................................................................................3
(2)WINGS........................................................................................................................4
(3)AILERONS..................................................................................................................4
(4)FLAPS.........................................................................................................................4
(5)HORIZONTAL STABILIZER .......................................................................................4
(6)FIN AND RUDDER .....................................................................................................4
(7)LANDING GEAR.........................................................................................................4
(8)CONTROL SURFACE TRAVELS AND CABLE TENSION SETTINGS......................5
2.EQUIPMENT LIST.................................................................................................................6
3.PURCHASE PARTS SOURCE LISTS ..................................................................................7
3.1Consumable or Frequently Replaced Items..................................................................7
4.ENGINE SPECIFICATIONS AND DATA...............................................................................8
5.WEIGHT AND BALANCE DATA ...........................................................................................9
6.TIRE INFLATION...................................................................................................................9
7.APPROVED OILS AND CAPACITIES...................................................................................9
8.RECOMMENDED FASTENER TORQUES...........................................................................9
8.1General Torque Values.................................................................................................9
8.2Definitions......................................................................................................................9
8.3Torquing Requirement...................................................................................................9
8.4Use of Torque Wrenches and Adaptors......................................................................11
8.5Torquing Patterns........................................................................................................12
8.6Specific Torque Requirements....................................................................................12
8.7General Torque Values...............................................................................................13
9.GENERAL SAFETY INFORMATION ..................................................................................14
10.FLIGHT SAFETY REPORTING INSTRUCTIONS...............................................................15

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 2 Date: 05/08/2023
1. GENERAL
The location of any point on the aircraft is identified in a three axis grid as follows (Reference
Figure 5.2.1):
FS - Fuselage Station is a horizontal reference designation starting in front of the nose of
the airplane at a point 60 inches ahead of the wing leading edge.
WL - Water Line is a vertical reference designation measured parallel to the ground from
a point 38.53 inches below the center of the bolts that attach the landing gear to the
fuselage.
BL - Buttock Line is a horizontal reference designation starting at the airplane centerline.
When the aircraft is viewed from above, the letters “L” and “R” indicates whether the
point is to the left or the right of the centerline.
WS - Wing Station is measured outboard from the center of the respective wing
attachment bolt to the wing tip. The letters “L” and “R” designate left or right wing
respectively.

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 3
(1)
Figure 5.2.1: Aircraft Geometry
*- 3X3 Landing Gear is at F.S. 59.50
*

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 4 Date: 05/08/2023
MAIN DIMENSIONS
Span.............................................................................................................411 in.
Length (level flight attitude)..........................................................................273 in.
Length (three point attitude).........................................................................290 in.
Height................................................................................................... 114 in. Max
Height (tail wheel on ground, propeller blade vertical at top)*.....................84.5 in.
Propeller Ground Clearance* ........................................................................23 in.
Design Gross Weight (Wheels)................................................................. 1320 lbs
Design Gross Weight (Seaplane/Amphibs)............................................... 1430 lbs
*With Sensenich Wood Propeller Company model W72GK-44 Wood Composite
Propeller and 6.00x6 wheels
(2) WINGS
Type .........................................................................Externally Braced, High Wing
Airfoil Section ..........................................................USA 35B Mod at Root and Tip
Chord at Root.................................................................................................63 in.
Dihedral (measured on underside of front spar)..............................................0.75°
Area.......................................................................................................... 179 sq ft
Aspect Ratio.....................................................................................................6.50
(3) AILERONS
Area (Both ailerons) ...............................................................................19.25 sq ft
(4) FLAPS
Area (Both flaps) ...................................................................................12.60 sq ft.
(5) HORIZONTAL STABILIZER
Span.............................................................................................................118 in.
Maximum Chord.............................................................................................27 in.
Incidence (in neutral position).......................................................................... -2.5°
Dihedral................................................................................................................0°
Area (including elevators)......................................................................14.10 sq ft.
(6) FIN AND RUDDER
Area ......................................................................................................11.22 sq ft.
(7) LANDING GEAR
Wheel Track (main to main) ......................................................................75.74 in.
Wheel Base (main to tail) ..........................................................................199.4 in.
Wheel Base (main to tail with 3x3 Landing Gear) .....................................202.4 in.

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 5
(8) CONTROL SURFACE TRAVELS AND CABLE TENSION SETTINGS
(a) Aileron
Aileron Up ..................................................................................................18° ± 2°
Aileron Down .............................................................................................18° ± 2°
Aileron Cable Tension............................................................................ 40 ± 5 lbs.
(b) Flaps
First Notch .................................................................................................15° ± 3°
Second Notch..............................................................................................35°± 3°
Third Notch..................................................................................................50°± 3°
(c) Stabilizers
Neutral Setting .................................................... –2.5° relative to longitudinal axis
Stabilizers Up .........................................................................................2.5° ±0.5°
Stabilizers Down .......................................................................................4° ± 0.5°
(d) Elevators
Elevator Up .................................................................................................25°± 2°
Elevator Down ............................................................................................15°± 2°
Elevator Cable Tension.......................................................................... 60 ± 2 lbs.
(e) Rudder
Rudder Left ................................................................................................25° ± 2°
Rudder Right .............................................................................................25° ± 2°

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 6 Date: 05/08/2023
2. EQUIPMENT LIST
This section provides a list of components and equipment that the operator is likely to change
on the aircraft.
Description Ref. In AMM
6.00x6, 8.00x6, 8.50x6, 26”x6, 29”x6 main wheel and tires
5.4.6 or 6.3.7
Main landing gear without wheels and tires
5.4.6 or 6.3.7
Tail wheel with tire
5.4.6 or 6.3.7
Sensenich Wood Propeller Company model W72GK-44 72”
McCauley 71-41 Metal Propeller
McCauley 75-38 Metal Propeller
Sensenich Ground Adjustable Composite Propeller, 72”
Catto Propellers Wood/Fiberglass Composite, 72”
5.4.11 or
6.3.16

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 7
3. PURCHASE PARTS SOURCE LISTS
3.1 Consumable or Frequently Replaced Items
Description Part Number (Reference purpose) Source
Engine Oil Filter (if equipped) K&N HP1008 Cub Crafters or
Local Auto Parts Store
Brake Fluid MIL-H-5606G (Aeroshell #41) Cub Crafters or
Aircraft Parts Store
Air Filter SC54108-001 Cub Crafters

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 8 Date: 05/08/2023
4. ENGINE SPECIFICATIONS AND DATA
Engine Model O-200-A
Number of Cylinders 4
Bore & Stroke 4.062 in x 3.875 in
Compression Ratio 7.0:1
Piston Displacement 201 in3
Rated Power at Sea Level 100 HP @ 2750 RPM
Maximum Pressure at Rated RPM 29.3 in. Hg.
Oil Pressure at Cruising 30-60 psi
Minimum Idling Oil Pressure 10 psi
Minimum Oil Temperature 75° F
Maximum Oil Temperature 240° F(detergent oil)
Maximum Cylinder Head Temperature 525° F
Engine Weight – Dry 190 lb
Oil Sump Capacity 6 quarts
Recommend TBO 1800 hours
Engine Mount Torque Value 180-190 in-lbs
Refer to Teledyne-Continental Motor’s Engine Operator’s Manual for the operating limits.

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 9
5. WEIGHT AND BALANCE DATA
Refer to CC11 Pilot’s Operating Handbook and Airplane Flight Manual, SC10000AFM,
Section 6 for the Weight and Balance Data.
6. TIRE INFLATION
Refer to section 6.2.3 of this manual for the tire inflation data.
7. APPROVED OILS AND CAPACITIES
Refer to the POH or Section 6.2.3 of this manual for the approved oil and capacity data.
8. RECOMMENDED FASTENER TORQUES
8.1 General Torque Values
This chapter gives the requirements for torquing the fasteners.
No lubricating or anti-seize compounds are to be applied to threaded fasteners except when
specified. At the time of installation, the threads must be clean and free of corrosion, paint or
any products other than those applied by the fastener’s manufacturer.
8.2 Definitions
Running Torque: The average torque developed after the fastener is at least one full thread
through the nut, but prior to the tightening of the joint (also called self-locking torque, locking
torque, friction drag torque).
Assembly Torque: The torque required by design engineering in order to create the desired
axial load on the bolt/nut assembly (also called tightening torque or installation torque).
8.3 Torquing Requirement
Whenever possible, the nut shall be turned during torquing.
Where it is necessary to tighten the fastener assembly from the head, the installation torque
shall be the maximum torque indicated in Chapter 5.2.9.7 + 10 percent.
Note
This is only applicable for fasteners greater than 3/16” in diameter.

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 10 Date: 05/08/2023
When nuts are to be secured to fasteners by means of cotter pins or lock wire, the low side of
the specified torque range shall be approached for tightening. If necessary, tightening shall be
continued until the next slot aligns with the hole.
Nuts shall not be loosened to obtain the required alignment.
The maximum torque shall not be exceeded.
Threaded fasteners which have been torqued above the maximum value specified shall not be
backed off and re-torqued but shall be removed, rejected and rendered unserviceable.
If there is any doubt a fastener has been under-torqued, the nut shall be backed off one
complete rotation (360°) maximum and retightened to the specified value; the bolt, screw or stud
must not be allowed to rotate.

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
Manual number SC10000AMM 5.2
Date: 05/08/2023 Page: 11
8.4 Use of Torque Wrenches and Adaptors
All final torquing shall be carried out with certified torque wrenches or torque screwdrivers.
When adaptors or extensions are used on manually operated torque wrenches, they shall be
aligned as shown in Figure 5.2.2 and the dial reading required shall be calculated from the
following formula:
Dial Reading = Specified Torque x L
L+L1
Dimensions must be measured in the same units (i.e. both in inches, both in feet, etc.) for each
calculation. Different units must not be mixed.
Figure 5.2.2: Use of Torque Wrenches

CUB CRAFTERS, INC.
CC11-100 MAINTENANCE MANUAL
5.2 Manual number SC10000AMM
Page: 12 Date: 05/08/2023
8.5 Torquing Patterns
Whenever applicable, the following pattern must be followed when torquing fasteners:
8.6 Specific Torque Requirements
Item Chapter/Section
Reference
Minimum Dry
Torque
Inch Pounds
Maximum Dry
Torque
Inch Pounds
Sensenich Wood Propeller
Company W72GK-44 6.3.16 175 225
McCauley Metal Propeller 6.3.16 300 360
Sensenich Composite Propeller 6.3.16 340 360
Catto Propellers 6.3.16 360 360
Spark Plugs 6.3.18 300 360
Figure 5.2.3: Torque Pattern