Format: PDF (Printable Document)
File Language: English
File Pages: 133
File Size: 11.36 MB (Speed Download Link)
Brand: Komatsu
Model: JTHB450-3
Book No: PEN00651-07
Model No: S_N 10001-99999
Type of Document: Operation and Maintenance Manual
JTHB08-3
JTHB10-3
JTHB20-3
JTHB20S-3
JTHB30-3
JTHB30S-3
JTHB40-3
JTHB40S-3
JTHB50-3
JTHB60M-3
JTHB60S-3
JTHB60-3
JTHB120-3
JTHB120S-3
JTHB160-3
JTHB210-3
JTHB210S-3
JTHB210C-3
JTHB350-3
JTHB450-3
$ 40
JTHB08-3
JTHB10-3
JTHB20-3
JTHB20S-3
JTHB30-3
JTHB30S-3
JTHB40-3
JTHB40S-3
JTHB50-3
JTHB60M-3
JTHB60S-3
JTHB60-3
JTHB120-3
JTHB120S-3
JTHB160-3
JTHB210-3
JTHB210S-3
JTHB210C-3
JTHB350-3
JTHB450-3
On a JTHB450-3 breaker that spends its life in rock, concrete, and frozen ground, this manual is what I lean on to keep it hitting hard without beating itself to death. It walks you through a sensible rhythm of checks and services so you can spot bushing wear, pin play, or nitrogen issues before they turn into downtime. If I’ve got a breaker that starts losing impact or running hot on a demolition job, this is the document I use to trace the problem step by step and verify it’s the breaker, not the carrier, causing the trouble.
Applications & Use Cases
FAQ
Q: Can I keep this manual on a tablet in the cab?
A: Yes, it’s handy to have it digitally so you can zoom diagrams and follow procedures right at the machine.
Q: Is it worth printing certain pages?
A: I’d print the daily/weekly check routines and keep them in a binder in the shop for quick reference during inspections.
Safety Note
Always depressurize and secure the breaker and carrier before any inspection, adjustment, or service work.