TM 5-3805-248-23-2
MAINTENANCE ALLOCATION CHART (MAC) - CONTINUED
0338 00
Table 2. Tools and Test Equipment Requirements for 621B Scraper - Continued.
(2)
(3)
(4)
(5)
(1)
TOOLS OR
TEST
EQUIPMENT
NATIONAL
REFERENCE
MAINTENANCE
STOCK NUMBER
CODE
LEVEL
NOMENCLATURE
(NSN)
TOOL NUMBER
112
H
Tool Kit, Fuel Injection
6V6070
113
O
Tool Kit, General Mechanic's:
SC5180-90-CL-N05
Automotive, SC5180-90-CL-N05
114
F
Tool Outfit, Hydraulic System Test
SC3470-95-CL-B07
and Repair (HSTRU)
13221E6850 (97403)
115
F
Tool, Alignment
6V3069
116
F
Tool, Drive
6V0188
117
F
Tool, Pump
Assembly,
Fuel
5P2391
Transfer
118
F
Tool, Pump
Assembly,
Fuel
5P2392
Transfer
119
O
Tool, Special (Fd & Track)
8S7611
120
F
Tool, Valve Lifter
5120-01-276-0528
5P7433
121
F
Tube Assembly, Metal
7N8371
122
H
Turbine Holder
4910-01-181-5660
8S9944
123
H
Wrench, Bonnet
5120-01-266-7433
8T5287
124
O
Wrench, Ratchet
5120-01-123-5881
8H0684
Table 3. Remarks for 621B Scraper.
(1)
(2)
REFERENCE
CODE
REMARKS
A
Inspect by checking lubricating oil level and checking for leaks.
B
Service by changing oil.
C
Valve mechanism adjustment consists of measuring clearance between rocker arm and valve turning
adjustment screw. Procedure also indicates how to locate Top Dead Center (TDC) compression
stroke for no. 1 piston.
D
Includes removal of suction bell.
E
Fuel injection pump timing checks can be performed with engine installed or removed.
F
Inspect by checking coolant level and by checking for leaks.
G
Battery maintenance instructions are provided in TM 9-6140-200-14.
H
Inspect by checking transmission oil level and checking for leaks.
I
Service by lubrication.
J
Check for damage and missing or loose bolts.
K
Service by changing hydraulic system oil.
END OF WORK PACKAGE
0338 00-22
