3444645 BOOM GP Caterpillar parts
303E CR
Rating:
Alternative (cross code) number:
CA3444645
344-4645
3444645
CA3444645
344-4645
3444645
MINI HYD EXCAVATOR,
Compatible equipment models: 3444645:
Information:
Removal Procedure
Remove the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".
Illustration 1 g01151434
Remove bolts (2) from crankshaft vibration damper (1). Remove crankshaft vibration damper (1) from the crankshaft pulley.
Remove bolts (3). Remove crankshaft pulley (4).Installation Procedure
Illustration 2 g01151434
Position crankshaft pulley (4) on the crankshaft. Install bolts (3). Tighten bolts (3) to a torque of 190 30 N m (140 22 lb ft).
Position crankshaft vibration damper (1) on crankshaft pulley (4). Install bolts (2). Tighten bolts (2) to a torque of 55 10 N m (40 7 lb ft).
Install the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".
Remove the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".
Illustration 1 g01151434
Remove bolts (2) from crankshaft vibration damper (1). Remove crankshaft vibration damper (1) from the crankshaft pulley.
Remove bolts (3). Remove crankshaft pulley (4).Installation Procedure
Illustration 2 g01151434
Position crankshaft pulley (4) on the crankshaft. Install bolts (3). Tighten bolts (3) to a torque of 190 30 N m (140 22 lb ft).
Position crankshaft vibration damper (1) on crankshaft pulley (4). Install bolts (2). Tighten bolts (2) to a torque of 55 10 N m (40 7 lb ft).
Install the belt. Refer to Operation and Maintenance Manual, "Belts - Inspect/Replace".
Caterpillar SIS machinery equipment:
Caterpillar SIS
303ECR Mini Hydraulic Excavator CK300001-UP (MACHINE) POWERED BY C1.3 Engine »
344-4645
BOOM GP
303E CR Mini Hydraulic Excavator SMG00001-UP (MACHINE) POWERED BY C1.3 Engine »
344-4645
BOOM GP
303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine »
344-4645
BOOM GP
303E CR Mini Hydraulic Excavator SGE00001-UP (MACHINE) POWERED BY C1.3 Engine »
344-4645
BOOM GP
Caterpillar parts catalog:
Parts boom Caterpillar catalog:
4490427
BOOM AR
303E CR
303E CR
3444644
BOOM & BEARING AS
303E CR
303E CR
4236761
BOOM GP
308E
308E
4245605
BOOM AR
308E
308E
4169569
BOOM AR
302.4D
302.4D
3671653
BOOM GP-REACH
318E L
318E L
3707616
BOOM AR-REACH
318E L
318E L
3671601
BOOM GP-STUB
314E LCR
314E LCR
3942996
BOOM GP
304E
304E
3835959
BOOM AR
304E
304E
3835958
BOOM AR
304E
304E
3835960
BOOM AR
303.5E
303.5E