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PAGE 4 — QP4TZ TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #1 (10/10/08)
Specification and part number
are subject to change without
notice.
NOTE
MQ QP4TZ Trash Pump
Proposition 65 Warning ............................................. 2
Table of Contents ...................................................... 4
Parts Ordering Procedures ....................................... 5
Safety Information ................................................ 6-10
Pump Specifications/Dimensions .............................12
Engine Specifications ...............................................13
General Information ................................................. 14
Pump Components .................................................. 15
Refueling .................................................................. 16
Basic Engine ............................................................17
Inspection (Engine) .................................................. 18
Setup (Pump) ...........................................................19
Operation ........................................................... 20-21
Maintenance (Pump) ......................................... 22-23
Maintenance (Engine) ........................................ 24-25
Preparation for Long-Term Storage ......................... 26
Troubleshooting (Engine) ......................................... 27
Troubleshooting (Pump)........................................... 28
Explanation Of Code In Remarks Column ...............30
Suggested Spare Parts ............................................31
Pump Assy. ........................................................ 32-35
TABLE OF CONTENTS
Hatz 1B40U-2203A
Diesel Engine
Spare Parts Kit Assembly ................................... 36-37
Crankcase Assembly .......................................... 38-39
Compensation of Masses .................................. 40-41
Crankshaft Assembly ......................................... 42-43
Camshaft Assembly ........................................... 44-45
Piston, Conrod, Cylinder Assembly .................... 46-47
Cylinder Head Assembly .................................... 48-49
Oil Pump/Governor Assembly ............................ 50-53
Timing Cover Assembly ..................................... 54-57
Blower and Flywheel Assembly .......................... 58-59
Injection Equipment Assembly ........................... 60-63
Recoil Starter Assembly ..................................... 64-65
Air Duct Assembly (A) ........................................ 66-67
Air Duct Assembly (B) ........................................ 68-69
Crankcase Breathing Assembly ......................... 70-71
Fuel Tank Assembly ........................................... 72-75
Air Filter Assembly ............................................. 76-77
Exhaust Silencer Assembly ................................ 78-79
Starter, Alternator Assembly .............................. 80-81
Electric Equipment, Wiring Assembly ................. 82-83
Speed Control Assembly .................................... 84-85
Engine Stop Device Assembly ........................... 86-87
Engine Special EPA Equipment .......................... 88-89
Terms and Condition Of Sale — Parts .................... 90