26 MARCH 1971 (Supersedes LO5-3810-201-12-2, dtd 9 Feb 1968 and LO5-3810-206-12-2, dtd 18 Mar 1968)
CRANE-SHOVEL, BASIC UNIT, CRAWLER MOUNTED, 40 TON, 2 CU YD
DIESEL DRIVEN, (HARNISCHFEGER MODEL 855 BG, 855 BG-2 AND
855 BG-3) W/HARNISCHFEGER ENGINE MODEL 687C-18-ES AND
CATERPILLAR ENGINE MODELS D333TA AND D333C
Reference LO5-3810-206-12-1, -3, -4 and 5 C9100-IL
Intervals are based on normal hours of operations.
Adjust to compensate for abnormal operations and
Clean parts with SOLVENT, dry-cleaning, or with OIL,
severe conditions. During inactive periods sufficient
fuel, Diesel. Dry before lubricating.
lubrication must be performed for adequate preservation.
Clean fittings before lubricating.
Lubricate points indicated by dotted arrow shafts on both
A dottrd circle indicates a drain below.
sides of equipment.
Relubricate after washing or fording.
Pierce Governor Drive
Crankcase Fill Cap
(See key) (Disassem-
ble, clean housing and
Oil filter Drain Plugs
renew element) (See
(Drain sediment every
50 service hours)
(Drain and refill)
Starter Outboard Bearing
Crank level Dip-
CAUTION: When OES
oil is used the level
(See key) (Check and
will be checked more
refill oil reservoir to
level mark) (Every 50
service hours, disassem-
Starter Inbound Bear-
ble entire unit, clean,
fill and reassemble.
(Remove motor and
fill oil cup located in-
ENGINE MODEL 687 C-18-E
side case) (Sparingly)