LIGHTER, AMPHIBIOUS (LARC LX) SELF-PROPELLED, DIESEL 60 TON,

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LO-55-1930-203-12 Lighter Amphibious (LARC LX) Self-Propelled Diesel 60 Ton 61 Ft. Design 2303 Hull 5 Through 60 W/ Engines Manual

TACHOMETER CABLE

LUBRICATION ORDER

LO55-1930-203-12

LIGHTER, AMPHIBIOUS (LARC LX) SELF-PROPELLED, DIESEL 60 TON,

61 FT. DESIGN 2303, HULLS 5 THROUGH 60 W/ENGINES

DETROIT DIESEL MODELS 6080 AND 6081

References: TM55-1930-203-10,-20 and C9100-IL

Intervals (on-condition or hard time) and the related man-hour times are

Lubricate points indicated by dotted arrow shafts on both sides of

based on normal operation. The man-hour time specified is the time you

equipment.

need to do all the services prescribed for a particular interval. On-

condition (OC) oil sample intervals shall be applied unless changed by the

Drain wet crankcase, gear boxes and hydraulic reservoirs while the

Army Oil Analysis Program (AOAP) laboratory. Change the hard time

lubricant is still warm from previous use.

interval if your lubricants are contaminated or if you are operating the

equipment under adverse operating conditions, including longer-than-

You can help improve this manual. If you find any mistake or if you know

usual operating hours. The hard time interval may be extended during

of a way to improve the procedures, please let us know. ARMY-Mail DA

periods of low activity. If extended, adequate preservation precautions

Form 2028 (Recommended Changes to Publications and Blank Forms),

must be taken. Hard time intervals will be applied in the event AOAP

to: Commander, U.S. Army Troop Support Command, ATTN: AMSTR-

laboratory support is not available.

MCTS, 4300 Goodfellow Boulevard, St. Louis, MO 63120-1798. A reply

will be furnished directly to you.

Clean fittings before lubricating.

Level of maintenance. The lowest level of maintenance authorized to

Clean parts with SOLVENT, dry-cleaning, (SD), type II or equivalent. Dry

lubricate a point is indicated by one of the following symbols as

before lubricating.

appropriate: Operator/crew (C); and Organizational Maintenance (O).

LUBRICANT - INTERVAL

INTERVAL - LUBRICANT

← 47

36→

Gathering Box Fill and Level

Flexible Coupling GLA

Plug (Check level) (See key.)

(See note 3.)

← 48

GLA

Angle Drive Shaft

Flexible Coupling

← 49

Gathering Box Drain Plug

(Drain and refill.)

(See note 9.)

← 50

Oil Filters - Full Flow

Steady Rest Bearing

GLA

(Bypass filter on opposite

(See note 11.)

side of engine.) (See note 6.)

37→ Fluid Coupling (See note 4.)

← 51

Crankcase Drain Plug

38→ Flexible Coupling (See note 3.) GLA

(Drain and refill.)

← 52

Air Staring Motor

39→

Governor and

(See note 10.)

← 53

Throttle (See note 2.)

Crankcase Fill Cap (See key.)

40→

← 54

Engine Air Cleaners

GLA

Flexible Coupling (See note 5.)

(See note 7.)

← 55

Transmission Drain Plug

(Drain and refill.) (See note 5.)

41→

Engine Crankcase Oil

Level Gage (Check level)

((See key.) CAUTION: When

← 56

Transmission Oil Strainer

OES Oil is used the

(Strainer located on

level will be

opposite side of transmission.)

checked more often.

42→

Mechanical Tachometer

GAA

← 54

GLA

Flexible Coupling (See note 3.)

Drive (See note 8.)

← 57

Miter Box Drain Plug

43→

Actuator Positioned

(Drain and refill.)

44→

Transmission-Torque

← 46

Miter Box Fill and Level Cap

Converter Fill Cap (See key.)

(Check level.) (See key.)

45→

Transmission Oil Level

Gage (Check level.)

(See note 5.)

TS 015531

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