SECTION I.
All Courses
Including This
Lesson
Task(s)
Taught(*) or
Supported
Reinforced
Task(s)
63A12H02 version TATS / M1A1 Gunner's Control Handle (GCH)
01 Oct 2001
ADMINISTRATIVE DATA
Course Number
091-63A10
Course Title
Abrams Tank System Maintainer
Task Number
Individual
091-63A-2021 (*)
091-63A-2022 (*)
Task Number
Task Title
Correct Malfunction of Traversing Systems
Correct Malfunction of Elevating Systems
Task Title
Academic
Hours
Test Lesson
Number
Prerequisite
Lesson(s)
Clearance
Access
Foreign
Disclosure
Restrictions
References
The academic hours required to teach this lesson are as follows:
Test
Test Review
ADT
Hours/Methods
10 mins / Conference / Discussion
20 mins / Demonstration
2 hrs 30 mins / Practical Exercise (Performance)
0 hrs
0 hrs
Total Hours: 3 hrs 0 mins
Hours Lesson No.
Testing
(to include test review) N/A
Lesson Number
63A12G04
63A12G05
63A12H01
Lesson Title
Introduction to the STE/M1/FVS Test Set and Perform Self
Test
M1A1 Turret Familiarization and Operation
M1A1 Turret Hydraulic System
Security Level: Unclassified
Requirements: There are no clearance or access requirements for the lesson.
FD6. This product/publication has been reviewed by the product developers in coordination with the Ft. Lee foreign disclosure authority. This product is releasable to students from foreign countries on a case-by-case basis.
1

Number Title Date
DA PAM 738-750 Functional Users Manual for The Army
Maintenance
Management System
(TAMMS) (This Item is
Included on EM 0001)
TM 9-2350-264-10-1 Operator Controls,
PMCS, and Operations
Under Usual Conditions
VOL 1 of 2 Tank,
Combat, Full-Tracked:
TM 9-2350-264-20-2-
1
120-MM Gun,
M1A1(NSN 2350-01-
087-1095) General
Abrams (TM 08953A-
10/1-1)(Reprinted
W/Basic Incl C1-11)(This
Item is Included on EM
0069)
Unit Maintenance
Manual VOL 1 of 4 for
Tank, Combat, Full-
Tracked: 120-MM Gun,
M1A1 (NSN 2350-01-
087-1095)(EIC:AAB)
General Abrams, Turret
TM 9-2350-264-20-2-
2
(TM 08953A-20/3-
1)(Reprinted W/Basic
Incl C1-2)(This Item is
Included on EM 0069)
Unit Maintenance
Manual VOL 2 of 4 for
Tank, Combat, Full-
Tracked: 120-MM Gun,
M1A1 (NSN 2350-01-
087-1095)(EIC:AAB)
General Abrams, Turret
(TM 08953A-20/3-
2)(Reprinted W/Basic
Incl C1)(This Item is
Included on EM 0069)
TM 9-2350-264-20-2-
3
TM 9-2350-264-20-2-
4
Unit Maintenance
Manual VOL 3 of 4 for
Tank, Combat, Full-
Tracked: 120-MM Gun,
M1A1 (NSN 2350-01-
087-1095)(EIC:AAB)
General Abrams, Turret
(TM 08953A-20/3-
3)(Reprinted W/Basic
Incl C1)(This Item is
Included on EM 0069)
Unit Maintenance
Manual VOL 4 of 4 for
Tank, Combat, Full-
Tracked: 120-MM Gun,
M1A1 (NSN 2350-01-
087-1095)(EIC:AAB)
General Abrams, Turret
01 Aug 1994
25 Sep 1990
27 Mar 1996
27 Mar 1996
27 Mar 1996
27 Mar 1996
2
Additional
Information

Student Study
Assignments
Instructor
Requirements
(TM 08953A-20/3-
4)(Reprinted W/Basic
Incl C1-3)(This Item is
Included on EM 0069)
Student will review student handout, study guide, and technical manuals for replacement and Drift adjustment prior to class.
One instructor per conference.
One instructor per four students when conducting demonstration and practical exercise training.
Ensure references and training aids are set up prior to class. Instructor and assistant instructor must hold MOS 63A30 or 63E30 and have an "H" Additional
Skill Identifier (ASI).
Name
None
Quantity Man Hours Additional
Support
Personnel
Requirements
Equipment
Required for Instruction
Materials
Required
Name
Tank, Combat, Full Tracked, 120MM, M1A1
Tool Kit, Artillery Mechanic, ORD
Quantity Expendable
3
3
No
No
Instructor Materials:
1. Artillery and Turret mechanic's tool kit; ordnance (SC 5180-95-CL-A12)
2. Mechanic's general tool kit (SL-3-00456A)
3. DA Form 5988-E with fault noted.
4. Gunners Control Grip Assembly (removed for M1A1 vehicle prior to class)
5. Sealing Compound (NSN 8030-01-025-1692, Item #83, Appendix C, TM 9-2350264-20-
2-4)
6. Technical manuals
Student Materials:
1. Artillery and Turret mechanic's tool kit; ordnance (SC 5180-95-CL-A12)
2. Mechanic's general tool kit (SL-3-00456A)
3. DA Form 5988-E with fault indicating "Replace gunner's control grip assembly."
4. Gunners Control Grip Assembly
5. Sealing Compound (NSN 8030-01-025-1692, Item #83, Appendix C, TM 9-
2350264-20-2-4)
6. Pencil
7. Note book
8. Technical manuals
Classroom,
Training Area, and Range
Requirements
Ammunition
Requirements
Instructional
Guidance
Name
None
Student Qty Misc Qty
NOTE: Before presenting this lesson, instructors must thoroughly prepare by studying this lesson and identified reference material.
The instructor will remove the gunner's control grip assembly from a MIA1 vehicle prior to class and use the gunner's control grip assembly for the conference portion of training. Students are subject to be tested on this material at the next test point.
3

Proponent
Lesson Plan
Approvals
Name Rank Position Date
4

SECTION II.
Motivator
Terminal
Learning
Objective
Safety
Requirements
INTRODUCTION
Method of Instruction: Conference / Discussion
Instructor to Student Ratio is: 1:12
Time of Instruction: 5 mins
Media: Large Group Instruction
As an M1A1 Abrams tank system maintainer, it will be your job to remove and install the gunner's control grip assembly. The gunner's control grip assembly is a very important item in the M1A1 tank turret. It provides the gunner with control over elevation and depression of the main gun, traversing the turret and has buttons on each handle to fire the laser range finder, the main gun, or the coaxial machine gun. If the gunner's control grip assembly is misalined, the gunner's first round fire to kill ratio will be down graded. You will be required to make adjustments to eliminate gun and turret drift. Drift is an unbalanced condition that exists and an unwanted signal is causing oil to flow through a servo, therefore, causing gun or turret movement with the gunner's and commander's handles centered, and palms pressed. If the gun/turret drive system has drift, it will probably cause a missed target when either gun is fired. Adjusting the gun/turret drive system drift is, therefore, an important task in maintaining a combat ready tank.
NOTE: Inform the students of the following Terminal Learning Objective requirements.
At the completion of this lesson, you [the student] will:
Action:
Conditions:
Standards:
Maintain gunner's control grip assembly.
In a classroom and maintenance bay, given an M1A1 tank w/BII, artillery and turret mechanic's tool kit, mechanic's general tool kit, protective caps and plugs, TM 9-2350-264-10-1/2, TM 9-2350-264-
20-2-3/4, TM 9-2350-264-20-24P and DA Form 5988-E indicating,
"Replace gunner's control grip assembly."
Replace and adjust the gunner's control grip assembly in accordance with sequence detailed in TMs 9-2350-264-20-2-3/4.
The equipment you will be working with is very dangerous, thus you must be safety conscious at all times. Running around equipment and training area is prohibited. Do not lean back on two chair legs. Smoking, eating or drinking is not allowed on or around equipment. Always enter the turret or trainer from the loader's hatch. Always maintain a three point contact when you are on the top of the turret or trainer. Remove all your jewelry prior to troubleshooting or entering the tank or trainer. When you are working around the outside of the vehicle, make sure that you are clear of the turret traversing and elevation path. Stay clear of elevation and depression of the main gun, you will have no time to react if weapon is elevated or depressed suddenly. Announce "POWER" loudly and wait for the all clear before you traverse or elevate in any mode, and prior to pressing a palm switch in power mode. The word "POWER" alerts everyone in and outside of the vehicle that the power station is being activated. While performing a task on the vehicles, inform your instructor immediately if damaged equipment or components are detected. For proper security of government equipment, the tool box must be locked during breaks and never left unattended. Wear hearing protection when around loud noises or when tank engine is running. When engine is running, stay clear of the exhaust because of its high temperature. Under no circumstances will the LRF be fired during your training. Protective clothing will be worn when
5

working with hydraulic fluid (FRH). If you get lubricants, hydraulic oil or other chemicals on your hands, don't touch your face, eyes, clothes, or food before you wash it off.
Risk
Assessment
Level
Environmental
Considerations
Evaluation
Instructional
Lead-In
Low - This class is assigned a risk assessment level of low. Properly clean up oil and grease spills and dispose of oily rags IAW applicable TM's and AR's.
NOTE: It is the responsibility of all soldiers and DA civilians to protect the environment from damage.
"In the event of an accidental spill of hydraulic fluid, fuels, oils, solvents, acids, and coolants, it must be contained and cleaned up immediately. Floor dry sweep material is the most effective material to contain and clean up environmental spills.
The student will report the incident to the instructor immediately; the instructor will direct appropriate clean up action using spill kit and materials from the environmental safety area. All floor dry contaminated with POL product will be stored in separate container. The container must be taken and inspected by
Environmental personnel before taking to the landfill. The instructor will then report the incident to the Branch/NCOIC who will notify the Division Chief and DEH
Environmental Management Division. Additional warnings and cautions will be explained to you at the applicable point in the lesson."
NOTE: Before presenting this lesson, instructors must thoroughly prepare by studying this lesson and identified reference material.
This task is subject to be evaluated on a hands on performance type fashion, it will take place upon completion of the training.
During the next three hours, your training will be focused on; identifying components and functionality of the gunner's control grip assembly, removal/installation of the gunners control grip assembly and adjusting normal/emergency mode drift.
NOTE: Ask the student if they have any questions before proceeding.
6

SECTION III.
PRESENTATION
NOTE: Inform the students of the Enabling Learning Objective requirements.
A.
ENABLING LEARNING OBJECTIVE
ACTION:
CONDITIONS:
Identify components and functionality of the gunner's control grip assembly.
In a classroom, given dismounted M1A1 gunner's grip assembly, and applicable TMs.
STANDARDS: Identify components and functionality of the gunner's control grip assembly in sequence according to TM 9-2350-264-10-1, TMs 9-
2350-264-20-2-3/4, and student handouts.
1.
Learning Step / Activity 1. Purpose of Gunner's Control Grip Assembly
Method of Instruction: Demonstration
Instructor to Student Ratio: 1:4
Time of Instruction: 20 mins
Media: Large Group Instruction
NOTEs
1. Prior to start of the class, ensure that tanks are positioned outside in an open area where turret can be rotated 360°, with the engine running.
2. Prior to start of the class, the instructor must remove (1) one Gunner's control grip assembly for the half hour conference.
3. Read the following definition to students; Drift is an unbalanced condition that exists and an unwanted signal that is causing oil to flow through a servo, therefore, causing gun or turret movement with the gunner's and commander's handles centered and palms pressed. If the gun/turret drive system has a drift, it will probably cause a missed target when either gun is fired.
a. Purpose of Gunner's Control Grip Assembly.
1. Provides control for:
(a). Elevation.
(b). Depression.
(c). Traversing.
(d). Fire main gun.
(e). Fire coax.
(f). Fire laser range finder.
2. Houses potentiometers for adjustment of emergency mode drift.
(a). Palm switches.
(1). Safety for gun turret drive.
(2). Enables hydraulics in NORMAL mode and EMERGENCY mode.
7

(3). Activates stabilization, in normal mode.
(b). Trigger switches.
(1). Completes circuit to fire main gun.
(2). Completes circuit to fire coax.
(3). Works in conjunction with palm switches.
(c). Range buttons.
(1). Fires laser range finder when pressed.
(2). Works in conjunction with palm switches.
3. Control handle movement is transferred to an electrical signal by two variable differential transformers (VDT).
(a). Provide signal for sight/gun/turret movement.
(b). Elevation LVDT (linear variable differential transformer).
(c). Azimuth RVDT (rotary variable differential transformer).
(d). LVDT/RVDT control inputs to the LVDTs located in the Azimuth and
Elevation Servomechanisms.
NOTE
Prior to starting the Practical Exercise (PE-1) class, the instructor must replace the removed Gunner's control grip assembly for the two and half hour PE-1.
NOTE: Conduct a check on learning and summarize the learning activity.
CHECK ON LEARNING: Q: What is drift?
A: Drift is an unbalanced condition that exists and an unwanted signal that causes oil to flow through a servo, therefore causing Gun or Turret movement with the gunner's and commander's handles centered and palms pressed.
Q: What are the two types of variable differential transformers(VDT)?
A: The two types of differential transformers are; elevation and azimuth.
Q: What does the gunner's control grip assembly provide control for?
A: The gunner's control assembly provides control for elevation, depression, traversing, fire main gun, fire coax, and fire the laser range finder.
B.
1.
ENABLING LEARNING OBJECTIVE
ACTION: Replace Gunner's Control Grip Assembly.
CONDITIONS: In a Maintenance bay, given an M1A1 tank or tank turret trainer, artillery and turret mechanic's tool kit, applicable TMs, and DA Form 5988-E indicating,"Replace gunner's control grip assembly."
STANDARDS: Complete removal/installation procedures of gunners control grip assembly in sequence as detailed in TM 9-2350-264-20-2-4.
Learning Step / Activity 1. Remove Gunner's Control Grip Assembly
Method of Instruction: Practical Exercise (Performance)
Instructor to Student Ratio: 1:4
Time of Instruction: 1 hr 5 mins
8

Media: Large Group Instruction
NOTEs
1. Give students DA Form 5988-E with, fault replace the gunner's control grip assembly.
2. Have students locate the removal task in the appropriate Technical Manual.
3. One student will perform the task, one reads the procedures, while the other students sit on top of turret watching through the commander's compartment.
4. Follow all course and technical manual safety procedures.
a. Remove Gunner's Control Grip Assembly.
1. Remove electrical connector from receptacle.
2. Remove screws, washers, and grip assembly from welded bracket.
3. Inspect gunner's control grip assembly for cracks or breaks.
NOTE: Conduct a check on learning and summarize the learning activity.
2.
Learning Step / Activity 2. Replace Gunner's Control Grip Assembly
Method of Instruction: Practical Exercise (Performance)
Instructor to Student Ratio: 1:4
Time of Instruction: 1 hr 25 mins
Media: Large Group Instruction
NOTE
Have students locate the replacement task in the appropriate Technical Manual.
a. Install Gunner's Control Grip Assembly.
1. Install Gunner's control Grip assembly in bracket.
2. Install connector 1W200-9 P8 to receptacle 1A243 J1.
3. Adjust Drift. (Refer to TM 9-2350-264-2-4)
NOTEs
Have students locate the Drift adjustment task in the TM.
264-10.
(a). Unlock turret and take main gun out of travel lock; refer to TM 9-2350-
NOTE
Have a student start engine. (Explain only.)
(b). Start engine; refer to TM 9-2350-264-10-1.
(c). Turn on turret power switch.
NOTEs
1. Warn students that the momentary movement of the main gun immediately after a palm switch is depressed should not be considered drift and cannot be eliminated by adjustments performed in this task. This momentary movement may occur in both
NORMAL and EMERGENCY modes. Gun and turret drift should only be considered after a palm switch has been depressed for a short time.
9

2. Tell students that the adjustment controls (drift knobs and potentiometers) should not be used to lay the reticule on a target, only to eliminate drift.
(d). Set fire control mode switch to NORMAL.
(e). Set gun/turret drive switch to POWERED.
(f). Adjust Drift.
(g). Set fire control mode switch to EMERGENCY.
(h). Check for drift in excess of one mil in two seconds.
(i). Remove Gunner's control grip assembly. Place in lap while sitting in gunner's seat.
(j). Install connector 1W200-9 P8 to receptacle to 1A243 J1.
(k). Start engine.(Explain only.)
(l). Set turret power switch on.
(m). Set fire control mode switch to EMERGENCY.
(n). Set gun/turret drive switch to POWERED.
(o). Eliminate azimuth drift by adjusting.potentiometer marked T.
(p). Eliminate elevation or depression drift by adjusting potentiometer marked
E.
(q). Shutdown engine.(explain only).
(r.) Remove connector 1W200-9 P8 from receptacle 1A243 J1.
NOTE
Inform students that when torque specifications are called for in the TMs, the students will reduce these specifications by 50 percent when applying torque to hardware mounted on tanks used for training aids only. Make sure students know that this is for the training environment only to save wear and tear on threads, and that the specified torque will be applied to equipment in a field environment.
(s). Install gunner's control grip assembly.
(t). Torque screws between 300-360 LB-IN.
(u). Install connector 1W200-9 P8 to receptacle 1A243 J1.
(v). Check operation of gunner's power control handles.
(w). Lock turret.
(x). Put main gun in travel lock.
(y). Annotate corrective action taken on DA Form 5988-E.
NOTE: Conduct a check on learning and summarize the learning activity.
CHECK ON LEARNING:
Q: What action must be taken after installing the Gunner's Control Grip Assembly?
A: After installing the Gunner's Control Grip Assembly you must verify that it works properly
and that there is no drift on the system.
Q: What are the two types of drift?
A: The two types of drift are; normal and emergency drift.
Q: When will you have a normal drift?
A: You will have a normal drift when the main gun control panel is set in normal mode,
gunner's commander's handle centered and palm switches are depressed.
10

SECTION IV.
SUMMARY
Method of Instruction: Conference / Discussion
Instructor to Student Ratio is: 1:12
Time of Instruction: 5 mins
Media: Large Group Instruction
Check on
Learning
Review /
Summarize
Lesson
Q: What is the function of the range button?
A: The function of the range button is to fire the laser range finder.
Q: What is the purpose of a potentiometer?
A: The purpose of a potentiometer is to eliminate drift.
Q: What will a drift on the gun/turret drive system cause?
A: A drift on the gun/turret drive system will cause a missed target when
the gun is fired.
Ask the students random questions to see if material was understood.
Summarize Main Teaching Points.
(1) What is the purpose of Gunner's Control Grip Assembly?
(2) Describe some of the functions of the Electrical Controls.
(3) Remove gunner's control grip assembly.
(4) How do you adjust the gun/turret drive system drift?
Closing Statement. As an M1A1 Abrams tank turret mechanic, you must have a thorough knowledge of components of the gun/turret system. Your unit will be depending on you to keep the unit's tanks operational and combat ready at
all times.
11

SECTION V.
Testing
Requirements
Feedback
Requirements
STUDENT EVALUATION
NOTE: Describe how the student must demonstrate accomplishment of the TLO. Refer student to the Student Evaluation Plan.
Testing will be accomplished in a written and hands on format upon completion
of the training to insure student performance of Terminal Learning Objective
standards.
NOTE: Feedback is essential to effective learning. Schedule and provide feedback on the evaluation and any information to help answer students' questions about the test. Provide remedial training as needed.
Instructor will provide an answer to all unanswered student question('s) within 5 academic hours. The instructor will provide or refer student to the correct reference('s) used to answer the students question('s).
12

Title
Lesson
Number/Title
Introduction
PRACTICAL EXERCISE SHEET 63A12H02PE001
Gunner's Control Grip Assembly Replacement
63A12H02 version TATS / M1A1 Gunner's Control Handle (GCH)
Motivator
Terminal
Learning
Objective
In a maintenance bay, given a M1A1 tank or turret trainer, artillery and turret tool kit, mechanic general tool kit, sealing compound and technical manuals, replace the Gunner's control grip assembly.
As an M1A1 Abrams tank turret mechanic, it will be your job to remove and install the gunner's control grip assembly. The gunner's control grip assembly is a very important item in the M1A1 tank turret. It provides the gunner with control over elevation and depression of the main gun, traversing the turret and has buttons on each handle to fire the laser range finder, the main gun, or the coaxial machine gun. If the gunner's control grip assembly is defective, Shoot to Kill ratio will be down graded for these systems. You will be required to make adjustments to eliminate gun and turret drift. Drift is an unbalanced condition that exists and an unwanted signal is causing oil to flow through a servo, therefore, causing gun or turret movement with the gunner's and commander's handles centered, and palms pressed. If the gun/turret drive system has drift, it will probably cause a missed target when either gun is fired. Adjusting the gun/turret drive system drift is, therefore, an important task in maintaining a combat ready tank.
NOTE: The instructor should inform the students of the following Terminal Learning
Objective covered by this practical exercise.
At the completion of this lesson, you [the student] will:
Action: Maintain gunner's control grip assembly.
Conditions: In a classroom and maintenance bay, given an M1A1 tank w/BII, artillery and turret mechanic's tool kit, mechanic's general tool kit, protective caps and plugs, TM 9-2350-264-10-1/2, TM 9-2350-264-
20-2-3/4, TM 9-2350-264-20-24P and DA Form 5988-E indicating,
Standards:
"Replace gunner's control grip assembly."
Replace and adjust the gunner's control grip assembly in accordance with sequence detailed in TMs 9-2350-264-20-2-3/4.
Safety
Requirements
Reference: TM 9-2350-264-20-2-1. Tell students to remove all rings, watches, necklaces and other jewelry. Maintain a three point contact at all times while moving about on the outside of the vehicle. Use ladders or steps when mounting or dismounting vehicles or trainers. Prior to turning on vehicle power announce
"Power" and wait for the response "Clear" before turning on power. Vehicle master power must be turned off when disconnecting/connecting electrical connector.
Additional cautions and warnings will be explained to you at the applicable point in this lesson.
Low This class is assigned a risk assessment level of low. Properly clean up oil and grease spills and dispose of oily rags IAW applicable TM's and AR's.
Risk
Assessment
Level
Environmental
Considerations
"In the event of an accidental spill of hydraulic fluid, fuels, oils, solvents, acids, and coolants, it must be contained and cleaned up immediately. Floor dry sweep material is the most effective material to contain and clean up environmental spills.
The student will report the incident to the instructor immediately; the instructor will
C-1

Evaluation
Instructional
Lead-In
Resource
Requirements
Special
Instructions direct appropriate clean up action using spill kit and materials from the environmental safety area. All floor dry contaminated with POL product will be stored in separate container. The container must be taken and inspected by
Environmental personnel before taking to the landfill. The instructor will then report the incident to the Branch/NCOIC who will notify the Division Chief and DEH
Environmental Management Division. Additional warnings and cautions will be explained to you at the applicable point in the lesson."
This task will be evaluated in a hands on performance type fashion, it will take place upon completion of the training.
During the next two and a half hours your training will be focused on, identifying components and functionality of the gunner's control grip assembly, and adjust normal/emergency mode drift.
NOTE: Ask the student if they have any questions before proceeding.
Instructor Materials:
1. M1A1 Abrams tank.
2. Mechanic's general tool kit
3. Tool kit, artillery and turret mechanics.
4. Protective caps and plugs for electrical system.
5. DA Form 5988-E with fault noted.
6. Gunners Control Grip Assembly
7. Technical Manuals with appropriate changes.
8. Sealing compound
Student Materials:
1. M1A1 Abrams tank.
2. Mechanic's general tool kit
3. Tool kit, artillery and turret mechanics.
4. Protective caps and plugs for electrical system.
5. DA Form 5988-E with fault indicating "Replace gunner's control grip
assembly."
6. Gunners Control Grip Assembly
7. Technical Manuals
8. Student Handout/study guide
9. Sealing compound
During this class we will discuss the operation of the gunner's control grip assembly. After this discussion, your instructor will assist you as you remove and install the gunner's control grip assembly and adjust the gun/turret drive system drift. Each student will have enough time to complete these tasks once. You will be given a formal evaluation where you may be required to perform this task.
Students will be rotated thru task as each step is completed. Students will review task related materials while waiting to perform the task. One student will read the task while another performs the task. Students will adhere to safety rules.
Procedures
C-2

D-1

SOLUTION FOR
PRACTICAL EXERCISE 63A12H02PE001
A. The instructor will complete this form as the student performs the task. Once the
individual has performed a task, check the appropriate blank, either Yes or No.
After the tasks have been completed, fill out the student data section.
1. Select the correct references................................................Yes___ No___.
2. Use references correctly.......................................................Yes___ No___.
3. Follow the procedures in the technical manual......................Yes___ No___.
4. Preformed equipment conditions before starting replacement
procedures...........................................................................Yes___ No___.
5. Used hand tools correctly.....................................................Yes___ No___.
6. Remove Gunner's control grip assembly..............................Yes___ No___.
7. Inspected old Gunner's control grip assembly.......................Yes___ No___.
8. Replace Gunner's control grip assembly...............................Yes___ No___.
9. Adjust Drift...........................................................................Yes___ No___.
10. Torque Screws correctly.......................................................Yes___ No___.
11. Followed all safety procedures..............................................Yes___ No___.
STUDENT NAME __________________________________ DATE___________
ROSTER NUMBER _________________CLASS NUMBER__________________
START TIME__________ STOP TIME_____________ TOTAL TIME__________
INSTRUCTOR'S SIGNATURE _________________________________________
D-2