MBX138 thru MBX608
through
USER MANUAL
MBX138
Read
TABLE OF CONTENTS
SAFETY PRECAUTIONS
GENERAL SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
•Do not modify the breaker in any manner
DANGER
SAFETY SYMBOLS
LOCAL SAFETY REGULATIONS
NOTICE
Back Head = 6 ± 0.5 bar
TOOL STICKERS & TAGS
Back Head = 15 ± 0.5 bar
Back Head = 17 ± 0.5 bar
MBXXXX
MAXFORCE
TOOL STICKERS & TAGS
NOTICE
PRE-INSTALLATIONINSTRUCTIONS
PRE-OPERATION
PREPARATION FOR OPERATION
LONG TERM STORAGE
LOW-TEMPERATURE WARM-UP PROCEDURE
SECURING THE TOOL
PRE-OPERATION
POSITIONING THE EXCAVATOR
OPERATION
PREPARATION FOR USE
POSITIONING THE BREAKER TOOL ON THE WORK MATERIAL
OPERATION
BREAKING
NOTICE
OPERATION
BLANK FIRING
NOTICE
UNDERWATER USE
UNDERWATER KIT P/N-39416
OPERATION
BSPF 1/2-14JIS PF 1/2-14
OPERATION
UNDERWATER KIT P/N-39416
BSPF 1/2-14 JIS PF 1/2-14
TOOL STOP & LOWER BUSHING
PERIODIC MAINTENANCE CHECKS
EACH DAY
OPERATION
PROPER USE & CARE OF TOOL BITS
TOOL FAILURE NOT COVERED UNDER WARRANTY
WORN-OUTFRONT BUSHINGS OR RETAINER PINS
BLANK FIRING OR FREE RUNNING
CORROSION
PRYING
PROPER USE & CARE OF TOOL BITS
INTERNAL MATERIAL FLAW
TOOL FAILURE COVERED UNDER WARRANTY
PROPER USE & CARE OF TOOL BITS
BLUNT
MOIL
CHISEL
PROPER USE & CARE OF TOOL BITS
Wear Limit
WEAR LIMIT DIMENSIONS
Model
LOWER BUSHING
TOOL STOP
WEAR LIMIT DIMENSIONS
WEAR LIMIT DIMENSIONS
UPPER BUMPER
Model
WEAR LIMIT DIMENSIONS
TOOL RETAINER PIN
TOOL BIT
Dimension A New Part
SOLUTION
TROUBLESHOOTING
PROBLEM
CAUSE
CHARGING THE MAIN ACCUMULATOR
CHARGE PRESSURE FOR THE SIDE ACCUMULATOR 60 bar ±
CHARGING THE SIDE ACCUMULATOR
870 psi ±
RECOMMENDED TORQUE VALUES
Recommended Tie Rod Torque Procedure
MBX258
ACCESSORIES
BOLT PATTERNS
MBX308
MBX408 - MBX458 UPPER BUMPER
MBX 408, 458, 608 COVER PLATE
COVER PLATE MBX408 & MBX458 COVER PLATE MBX608
HEAT LOAD TEST
FLOW TEST PROCEDURES
TEST PROCEDURE
Record the stabilized oil temperature
SPECIFICATIONS
please consult the factory
SERIAL NUMBER LOCATIONS
MODELS: MBX138, MBX208, MBX258, MBX308, MBX608
MODELS: MBX358, MBX408, MBX458
SERIAL NUMBER LOCATIONS
THESE TWO PARTS ONLY USED WITH ITEM 39 NOT 39A
MBX138 POWER CELL ILLUSTRATION
FOR THESE TWO ITEMS SEE 39A ON PARTS LIST. NOTE
36 MAXFORCE BREAKER User Manual
ITEM
MBX138 POWER CELL PARTS LIST
DESCRIPTION
DESCRIPTION
WITH S/N 12A
MBX138 HOUSING PARTS
NOTE: BREAKERS
AND BELOW USE A
MBX208 POWER CELL ILLUSTRATION
72334 Tie Rod Kit
DESCRIPTION
MBX208 POWER CELL PARTS LIST
ITEM
DESCRIPTION
WITH S/N 17E 14A00
MBX208 HOUSING PARTS
NOTE: BREAKERS
AND BELOW USE A
THESE TWO PARTS ONLY USED WITH ITEM 40 NOT 40A
MBX258 POWER CELL ILLUSTRATION
FOR THESE TWO ITEMS SEE 40A ON PARTS LIST. NOTE
42 MAXFORCE BREAKER User Manual
DESCRIPTION
MBX258 POWER CELL PARTS LIST
ITEM
ITEM
AND BELOW USE A QTY OF 2 OF ITEM
MBX258 HOUSING PARTS
NOTE: BREAKERS WITH S/N 19E 14A00
ITEM
MBX308 POWER CELL ILLUSTRATION
72338 Tie Rod Kit
DESCRIPTION
MBX308 POWER CELL PARTS LIST
ITEM
ITEM
AND BELOW USE A QTY OF 2 OF ITEM
MBX308 HOUSING PARTS
NOTE BREAKERS WITH S/N 24D 14A00
ITEM
Older breakers can also
MBX358 POWER CELL ILLUSTRATION
the backup ring and
use the 73594 Accumu
DESCRIPTION
MBX358 POWER CELL PARTS LIST
ITEM
ITEM
AND BELOW USE A QTY OF 2 OF ITEM
MBX358 HOUSING PARTS
NOTE: BREAKERS WITH S/N 30D 14A00
ITEM
MBX408 POWER CELL ILLUSTRATION
ITEMS 55, 58 & 59 SEE NOTE
MBX408 POWER CELL PARTS LIST
52 MAXFORCE BREAKER User Manual
AND BELOW USE A QTY OF 2 OF ITEM
MBX408 HOUSING PARTS
NOTE: BREAKERS WITH S/N 40D 14B00
ITEM
MBX458 POWER CELL ILLUSTRATION
ITEMS 55, 58 & 59 SEE NOTE
DESCRIPTION
MBX458 POWER CELL PARTS LIST
ITEM
ITEM
AND BELOW USE A QTY OF 2 OF ITEM
MBX458 HOUSING PARTS
NOTE: BREAKERS WITH S/N 45D 14A06
ITEM
ITEMS 49, 52 & 53 SEE NOTE
MBX608 POWER CELL ILLUSTRATION
Older breakers can also
ITEM
MBX608 POWER CELL PARTS LIST
DESCRIPTION
DESCRIPTION
AND BELOW USE A QTY OF 2 OF ITEM # 4 WEAR PLATES
MBX608 HOUSING PARTS
NOTE: BREAKERS WITH S/N 50D 13L45
ITEM
Weisbeck, Andy
DECLARATION OF CONFORMITY
Hydraulic Tools
MBX208
TOOL BITS
MBX138
MBX258
71554 6-2014Ver.
Stanley Hydraulic Tools 3810 SE Naef Road
Milwaukie, Oregon 97267-5698USA 503659-5660
Copyright 2012 StanleyBlack&Decker