TM 5-4310-227-15
Table 1. Time Standards -Continued
Table 1. Time Standards -Continued
Man-hours
Man-hours
01 ENGINE-Continued
01 ENGINE-Continued
0107 ENGINE STARTING SYSTEM
CRANKCASE, BLOCK, CYLINDER
0101
Guard _______________________ 0.2
HEADS
Pulley, starting ______________ 0.3
Block, engine __________________ 6.0
0108 MANIFOLDS
(Engine removed.) (Includes re-
Manifolds, intake _____________ 0.3
moval and replacement of engine
03 FUEL SYSTEM
base, cylinder head, and internal
0301 CARBURETOR
parts.)
Carburetor ___________________ 0.5
Head, cylinder _________________ 0.5
0302 FUEL PUMP
(Includes removal and replace-
Pump, fuel ___________________ 0.3
ment of cover.)
0304 AIR CLEANER
Air cleaner __________________ 0.1
0102
CRANKSHAFT
Bracket _____________________ 0.2
Crankshaft __________________ 3.5
0306 TANKS, LINES, FITTINGS
(Engine removed.) (Includes re-
Tank assembly ________________ 0.3
moval and replacement of en-
Bracket ______________________ 0.3
gine base, cylinder head, air
(Includes removal and replacement
shroud.)
of cylinder head air shroud model
Bearings and seals __________ 1.0
OEG-458-ENG-1 only.)
(Engine and Pulleys removed.)
0308 ENGINE SPEED GOVERNOR AND
FLYWHEEL ASSEMBLY
0103
CONTROLS
Flywheel ____________________ 0.5
Governor, flyweight __________ 6.0
(Includes removal and replacement
(Includes removal and replacement
of starting pulley and screen.)
of engine, crankshaft, and cam-
shaft.)
PISTONS, CONNECTING RODS
0104
Control assembly _____________ 0.4
Pistons and rings ____________ 2.0
0309 FUEL FILTERS
(Includes removal and replacement
Filter assembly _______________ 0.3
of cylinder head and oil base.)
Connecting rod ________________ 1.0
04 EXHAUST SYSTEM
(Includes removal and replacement
0401 MUFFLER AND PIPES
of cylinder head and oil base.)
Muffler ________________________ 0.3
Raincap and seal _____________ 0.3
0105
VALVES, CAMSHAFTS AND TIM-
ING SYSTEM
05 COOLING SYSTEM
Valves and inserts _____________ 3.0
0502 COWLING, DEFLECTORS, AIR
(Includes removal and replacement
DUCTS, SHROUD
of cylinder head, carburetor, and
Shroud, air __________________ 1.0
valve cover.)
(Includes removal and installation
of covers, screens, and starting
G u i d e , valve ------------------ 2.9
pulleys.)
(Includes removal and replacement
of cylinder head, carburetor, and
06 ELECTRICAL SYSTEM
valve.)
0601 GENERATOR
Lifter, valve __________________ 6.5
Generator, battery charging __ 0.5
(Includes removal and replacement
(Includes removal and installation
of camshaft.)
of belts and guards model BMW-
Camshaft assembly ------------ 2.6
452-ENG and BMW-ENG-1
(Includes removal and replacement
only.)
of crankshaft and oil pump.)
0602 GENERATOR REGULATOR
Gear, helical __________________ 0.5
Regulator voltage ____________ 0.2
(Camshaft removed).
(Model BMW-452-ENG and BMW
452-ENG-1 only.)
0106
ENGINE LUBRICATION SYSTEM
0603 STARTTNG SYSTEM
Body assembly, oil pump ______ 1.0
Starter, engine _____________ 0.3
(Engine removed). (Includes re-
0605 IGNITION COMPONENTS
moval and replacement of engine
Magneto assembly ____________ 0.5
base.)
(Includes retiming engine.)
Breather ______________________ 0.1
4-2
