2559932 LINES GP-FRONT Caterpillar parts
321C
Rating:
Alternative (cross code) number:
CA2559932
255-9932
2559932
CA2559932
255-9932
2559932
EXCAVATOR,
Compatible equipment models: 2559932:
Information:
Illustration 1 g00489913
(1) Put 6V-4876 Lubricant on all the large bolt threads (3/4 inch). Use the following procedure in order to tighten the cylinder head bolts.
Tighten bolt (1) through bolt (14) in numerical order.Tighten the bolts to the following torque. ... 270 25 N m (200 18 lb ft)
Tighten bolt (1) through bolt (14) in numerical order.Tighten the bolts to the following torque. ... 470 20 N m (347 15 lb ft)
Tighten bolt (1) through bolt (14) in numerical order.Tighten the bolts to the following torque. ... 470 20 N m (347 15 lb ft)
Install the rocker arm shafts.
Tighten bolt (15) through bolt (26) in numerical order.Tighten the bolts to the following torque. ... 270 25 N m (200 18 lb ft)
Tighten bolt (15) through bolt (26) in numerical order.Tighten the bolts to the following torque. ... 450 20 N m (332 15 lb ft)
Tighten bolt (15) through bolt (26) in numerical order.Tighten the bolts to the following torque. ... 450 20 N m (332 15 lb ft)
Tighten bolt (2). Tighten the bolts to the following torque. ... 45 7 N m (33 5 lb ft) (2) Bolt (3) Stud Tighten the twelve studs in the cylinder head to the following torque. ... 35 5 N m (26 4 lb ft)
Illustration 2 g00489915
(4) Cylinder head thickness Thickness of new cylinder head ... 112.78 0.25 mm (4.4401 .010 inch) Minimum permissible thickness of cylinder head ... 111.51 mm (4.390 inch) (5) Stud Tighten the six studs that hold the locks for the fuel line adapter to the following torque. ... 17 5 N m (13 4 lb ft)Note: Flatness of the cylinder head should be within 0.13 mm (.005 inch). The flatness should also be a maximum of 0.03 mm (.001 inch) for any 76.2 mm (3.00 inch) span.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts lines Caterpillar catalog:
1737987
LINES GP-STICK
320C, 320C FM, 320C L, 321C
320C, 320C FM, 320C L, 321C
1778531
LINES GP-COUPLER
320C, 320C L, 321C
320C, 320C L, 321C
1879814
LINES GP-AUXILIARY HYDRAULIC
320C, 321C
320C, 321C