SH250-5
Contents Contents
Contents Main Body Section Changes from Model 3 Overall Specifications ................................................................................................ 1 1. Specifications Comparison Table ..................................................................... 1 2. Performance Improvements ............................................................................. 3 Hydraulic-related Changes ......................................................................................... 4 1. Use of High-performance Return Filter (nephron filter and breaker filter eliminated)..................................................... 4 2. Use of Add-on Valve......................................................................................... 6 3. Multi Purpose Circuit Switched to One-touch Operation (breaker ⇔ crusher) ......................................................................................... 7 Hydraulic Pump .......................................................................................................... 8 1. Hydraulic Pump Changes................................................................................. 8 2. Appearance Changes....................................................................................... 8
AL
3. Circuit Changes ................................................................................................ 8 4. Reduced Flow Force ........................................................................................ 9
RN
5. Straight Travel Valve ....................................................................................... 10 6. Heat Circuit..................................................................................................... 11
TE
Lower-section Related Changes............................................................................... 13 1. Center Joint Installation Section Notch Dimensions....................................... 13
IN
2. Grease Bath Seal ........................................................................................... 13 3. Center Joint Rotation Stopper Installation Surface......................................... 13
E
4. Lower Roller ................................................................................................... 14
CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H
5. Upper Roller ................................................................................................... 15 6. Track Guard .................................................................................................... 15
Cab-related Changes ............................................................................................... 16 1. Cab Shape ..................................................................................................... 16 2. Irregularly Shaped Steel Line Structure ......................................................... 16 3. Beefed Up Equipment .................................................................................... 17 4. Interior Equipment .......................................................................................... 18 5. Front Window Lock Mechanism...................................................................... 21
Upper Swing Body Changes .................................................................................... 22 1. High-rigidity Platform ...................................................................................... 22
RST-00-00-051EN 1