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Multiquip MQD2H manual

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Table of contents for the manual

  • Page 1

    OPERA TION AND P AR TS MANUAL Re vision #6 (10/27/11) MODELS MQD2H MQD3H DIAPHRAGM PUMPS (Honda GX120K1QX2 Gasoline Engine) THIS MANU AL MUST A CCOMP ANY THE EQUIPMENT A T ALL TIMES. T o find the latest revision of this publication, visit our website at: www .multiquip.com[...]

  • Page 2

    P A GE 2 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P ARTS MANU AL — REV . #6 (10/27/11) PROPOSITION 65 W ARNING[...]

  • Page 3

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 3 NOTES[...]

  • Page 4

    P A GE 4 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P ARTS MANU AL — REV . #6 (10/27/11) MQ-D2H/D3H Gasoline Powered Diaphragm Pumps Proposition 65 W ar ning ............................................. 2 T ab le of Contents ...................................................... 4 P ar ts Ordering Procedures ...............................[...]

  • Page 5

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 5 www .multiquip .com Or dering par ts has never been easier! Choose fr om three easy options: WE A CCEPT ALL MAJOR CREDIT CARDS! When or dering par ts, please supply: ❒ Dealer Account Number ❒ Dealer Name and Address ❒ Shipping Address (if different than [...]

  • Page 6

    P A GE 6 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P ARTS MANU AL — REV . #6 (10/27/11) Do not operate or service the equipment before reading the entire manual. Safety precautions should be f ollowed at all times when operating this equipment. F ailure to read and understand the safety messages and operating instructions could result in i[...]

  • Page 7

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 7 GENERAL SAFETY CA UTION  NEVER operate this equipment without proper protectiv e clothing, shatter proof glasses, respiratory protection, hearing protection, steel-toed boots and other protective de vices required by the job or city and state regulations . [...]

  • Page 8

    P A GE 8 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P ARTS MANU AL — REV . #6 (10/27/11) SAFETY INFORMA TION PUMP SAFETY D ANGER  NEVER operate the equipment in an e xplosive atmosphere or near combustib le materials. An e xplosion or fire could result causing sev ere bodily harm or e ven death.  NEVER use pump for s wimming pool dew[...]

  • Page 9

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 9 SAFETY INFORMA TION P ower Cord/Cab le Safety D ANGER  NEVER let po wer cords or cables la y in water .  NEVER use damaged or w orn cables or cords . Inspect f or cuts in the insulation.  NEVER gr ab or touch a live po wer cord or cable with w et hand[...]

  • Page 10

    P A GE 10 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) T a ble 2. Specificat ions (Eng ine) Engine Model HOND A GX12 0K1QX2 Ty p e Air-c ooled 4 st roke , Single Cy li n der, O H V , H o r izo nt al Shaf t Gaso l in e Engine Bore X S tr oke 2.4 in. x 1.7 in. (60 mm x 42 mm) Di s p l ace ment 119 c c (7.2 [...]

  • Page 11

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 11 MQ-D2H/D3H — DIMENSIONS (PUMP) s n o i s n e m i D . 3 e l b a T L E D O M A H T G N E L B T H G I E H C H T D I W D E G R A H C S I D E N O I T C U S H 2 D - Q M . n i 9 3 ) . m c 6 0 . 9 9 ( . n i 3 5 . 7 2 ) . m c 3 9 . 9 6 ( . n i 8 6 . 5 2 ) . m c 3 2 [...]

  • Page 12

    P A GE 12 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) MQ-D2H/D3H — GENERAL INFORMA TION APPLICA TION The MQD2H and MQD3H diaphragm pumps are designed to be used f or de-watering applications. The suction and discharge ports on the MQD2H use a 2-inch diameter opening, which allows the pump to pump at ra[...]

  • Page 13

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 13 Figure 2 shows a typical application using the MQD2H or MQD3H diaphragm pump. Please note that this pump is intended for the removal of clean water and water containing some debris and solids. Maximum size of solids for the MQD2H should not exceed 1- 1/2 inch[...]

  • Page 14

    P A GE 14 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) Figure 3. Engine Controls and Components INITIAL SER VICING The engine (Figure 3) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the Honda manufacturers engine manual for instructions and details for operation[...]

  • Page 15

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 15 Figure 4. Engine Oil Dipstick (Removal) Figure 5. Engine Oil Dipstick (Oil Level) 1 . Clean the pump, removing dirt and dust, particularly the engine cooling air inlet, carb uretor and air cleaner . 2 . Check the air filter for dir t and dust. If air filter i[...]

  • Page 16

    P A GE 16 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) Before Starting 1. Read safety instructions at the beginning of manual. 2 . Place pump as near to water as possible, on a firm flat, level surface. NOTE Suction and discharge hoses are available from Multiquip. Contact your nearest dealer for more inf[...]

  • Page 17

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 17 Gear Reduction Oil (T ransmission) 1 . Remove the transmission oil level plug (Figure 7). If oil begins to seep out as the plug is being removed, then it can be assumed that the transmission oil is at the proper operating level. 2. If oil does not seep out as[...]

  • Page 18

    P A GE 18 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) 6 . Grasp the starter gr ip (Figure 14) and slowly pull it out. The resistance becomes the hardest at a certain position, corre- sponding to the compression point. Pull the starter grip briskly and smoothly for starting. Figure 14. Starter Grip MQ-D2H[...]

  • Page 19

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 19 MQ-D2H/D3H —OPERA TION 8 . Before the pump is placed into operation, run the engine for several minutes. Check for fuel leaks, and noises that would associate with a lose component. 9. T o begin pumping, place the throttle le ver (Figure 16) in the " R[...]

  • Page 20

    P A GE 20 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) T o perf or m the pump v acuum test do the follo wing: 1. Star t the engine as outlined in the initial star t-up section, and wait for the pump to begin pumping. 2 Check and make sure that there are no air leaks between the v acuum tester (Figure 21) [...]

  • Page 21

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 21 Figure 21. Pump V acuum T ester Pressure reading may vary depending on altitude. See T ables 4 and 5. NOTE MAINTENANCE[...]

  • Page 22

    P A GE 22 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) Rotation of Suction and Disc harge P or ts In some applications, it may be preferable to have suction/ discharge por ts rotated 90° (Figure 22) to be in-line with the pump wheels. P er f or m the f ollo wing procedure to rotate por ts: 1. Remove the [...]

  • Page 23

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 23 Seized Plunger If the plunger arm has seized, perform the following: 1. Remove plunger guard (Figure 24) by turning guard hand knob counterclockwise to loosen. 2. Disassemble pump and clean as described in steps 1 thru 4 in the "Stalled Pump" sectio[...]

  • Page 24

    P A GE 24 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) Reference manufacturer engine manual for specific servicing instructions. NOTE Engine Maintenance P erfo r m engine maintenance procedures as referenced by T able 7 belo w: e l u d e h c S e c n a n e t n i a M e n i g n E . 7 e l b a T ) 3 ( N O I T [...]

  • Page 25

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 25 Maintenance P erform the engine maintenance procedures as indicated below: D AIL Y ■ Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessar y . Chec k and retighten all fasteners as necessary .[...]

  • Page 26

    P A GE 26 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) Pump Storage For storage of the pump for over 30 days, the following is required:  Drain the fuel tank completely .  Run the engine until the fuel is completely consumed .  Completely drain used oil from the engine crankcase and fill with fre[...]

  • Page 27

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 27 G N I T O O H S E L B U O R T E N I G N E . 8 E L B A T M O T P M Y S M E L B O R P E L B I S S O P N O I T U L O S t r a t s o t t l u c i f f i D g u l p k r a p s t u b e l b a l i a v a s i l e u F e l b a l i a v a r e w o P ( . e t i n g i t o n l l i w[...]

  • Page 28

    P A GE 28 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) ) d e u n i t n o C ( G N I T O O H S E L B U O R T E N I G N E . 8 E L B A T M O T P M Y S M E L B O R P E L B I S S O P N O I T U L O S y r o t c a f s i t a s t o n n o i t a r e p O . s e t a u t c u l f d e e p s l a n o i t a t o R ? r e p o r p[...]

  • Page 29

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 29 ) d e u n i t n o C ( G N I T O O H S E L B U O R T P M U P . 9 E L B A T M O T P M Y SM E L B O R P E L B I S S O PN O I T U L O S . w o l s s i e t a r w o l F ? d e e p s d e e p s e n i g n e t c e r r o c n I . d e e p s e n i g n e e s a e r c n I ? d e[...]

  • Page 30

    P A GE 30 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) The f ollowing section e xplains the diff erent symbols and remarks used in the P ar ts section of this manual. Use the help numbers f ound on the back page of the man ual if there are any questions . SAMPLE P ARTS LIST NO . P ART NO . P ART NAME QTY [...]

  • Page 31

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 31 NOTE Part number on this Suggested Spare Parts List may super cede/ replace the P/N shown in the text pages of this book. MQ-D2H/D3H DIAPHRA GM PUMP 1 T O 3 UNITS WITH HOND A GX120K1QX2 ENGINE Qt y . P/ N Description 3 ............ 17210ZE0505 ....... ELEMENT[...]

  • Page 32

    P A GE 32 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) MQ-D2H/3H — NAMEPLA TE AND DECALS ASSY . NAMEPLA TE AND DECALS ASSY . NAME PLA TE AND DECALS ASSY .[...]

  • Page 33

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 33 MQ-D2H/3H — NAMEPLA TE AND DECALS ASSY . NAMEPLA TE AND DECALS ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 DCL1261 DECAL, GREASE MONTHL Y 1 2 DECAL, NAMEPLA TE .................................................. 1 .......... CONT A CT MQ P AR TS DEPT[...]

  • Page 34

    P A GE 34 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) W A TERBO X AND FLAP V AL VE ASSY . (2-INCH) MQD2H — W A TERBOX AND FLAP V AL VE ASSY .[...]

  • Page 35

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 35 W A TERBO X AND FLAP V AL VE ASSY . (2-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 336005001 SUCTION PRIMING CHAMBER 1 2 212400000 PRIMING PLUG 1 3 212500000 PRIMIMG PLUG GASKET 1 4 316017000 NPT PIPE NIPPLES (P A CK OF T W O ) 1 5 176601300 B O L T 1/[...]

  • Page 36

    P A GE 36 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) PUMP ASSY . (2-INCH) MQD2H —PUMP ASSY .[...]

  • Page 37

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 37 PUMP ASSY . (2-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 336019100 INTERNAL RET AINING RING 1-1/2" 1 2 336019000 PLUNGER BEARING ................................................ 1 ...... INCLUDES ITEMS W/# 3 336009001 PLUNGER ARM 1 4 180103000 S[...]

  • Page 38

    P A GE 38 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) HANDLE, ENGINE AND WHEEL ASSY . (2-INCH) MQD2H —HANDLE, ENGINE, AND WHEEL ASSY . 20 1 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2 3[...]

  • Page 39

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 39 HANDLE, ENGINE AND WHEEL ASSY . (2-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 335411690 HANDLE .................................................................... 1 ...... REPLACES 215200000 2 13178 BO L T 1/2"-13 X 2-1/4" .................[...]

  • Page 40

    P A GE 40 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) W A TERBO X AND FLAP V AL VE ASSY . (3-INCH) MQD3H —W A TERBOX AND FLAP V AL VE ASSY .[...]

  • Page 41

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 41 W A TERBO X AND FLAP V AL VE ASSY . (3-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 212300001 SUCTION PRIMING CHAMBER 1 2 212400000 PRIMING PLUG 1 3 212500000 PRIMIMG PLUG GASKET 1 4 327017000 NPT PIPE NIPPLES (P A CK OF T W O ) 1 5 176601300 B O L T 1/[...]

  • Page 42

    P A GE 42 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) PUMP ASSY . (3-INCH) NOTES: TORQUE TO 7-8 FT . LBS. 1 TORQUE TO 55-60 FT . LBS. 2 1 2 3 3 OLD STYLE PLUNGER ARM, ITEM 3, NO LONGER A V AILABLE. IF REPLACEMENT IS REQUIRED, ORDER NEW STYLE PLUNGER ASSY . P ARTS. 9 10 11 12 13 14 15 16 17 18 19 20 21 22[...]

  • Page 43

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 43 PUMP ASSY . (3-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 170400200 F L A T H D M AC H SCHREW #10-32 X 1/2" ................. 6 ...... OLD STYLE PLUNGER 2 213600000 BEARING RET AINER ................................................ 2 ...... OLD S[...]

  • Page 44

    P A GE 44 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) MQ-D3H — HANDLE, ENGINE AND WHEEL ASSY . (3-INCH) HANDLE, ENGINE AND WHEEL ASSY . (3-INCH) 20 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 1 2 3 MQD3H — HANDLE, ENGINE, AND WHEEL ASSY .[...]

  • Page 45

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 45 HANDLE, ENGINE AND WHEEL ASSY . (3-INCH) NO . P AR T NO . P AR T NAME QTY . REMARKS 1 335411690 HANDLE .................................................................... 1 ...... REPLACES 215200000 2 13178 BO L T 1/2"-13 X 2-1/4" .................[...]

  • Page 46

    P A GE 46 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) AIR CLEANER ASSY . HONDA GX120K1QX2 ENGINE — AIR CLEANER ASSY .[...]

  • Page 47

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 47 AIR CLEANER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 16271ZE1000 GASKET , ELBO W 1 2 17210ZE0505 ELEMENT , AIR CLEANER (DU AL) ................... 1 ............. INCLUDES ITEMS W/ * 3 * 17218ZE0505 FIL TER, OUTER 1 4 17230ZE0820 CO VER, AIR CLEANE[...]

  • Page 48

    P A GE 48 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CAMSHAFT ASSY . HONDA GX120K1QX2 ENGINE — CAMSHAFT ASSY .[...]

  • Page 49

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 49 CAMSHAFT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 14100ZE0812 CAMSHAFT ASSEMBL Y .................................. 1 ............. INCLUDES ITEMS W/ * 2 14410ZE0010 ROD , PUSH 2 3 14431ZE1000 ARM, V AL VE ROCKER 2 4 14441ZE1010 LIFTER, V AL VE 2 5[...]

  • Page 50

    P A GE 50 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CARBURET OR ASSY . HONDA GX120K1QX2 ENGINE — CARBURETOR ASSY .[...]

  • Page 51

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 51 CARB URETOR ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 * 16010ZE1812 GASKET SET 1 2 * 16011ZE0005 V A L V E S E T , F L OA T 1 3 * 16013ZE0005 F L OA T SE T 1 4 * 16015ZE1811 CHAMBER SET , FLO A T 1 5 * 16016ZH7W01 SCREW SET 1 6 * 16024ZE1811 SCREW S[...]

  • Page 52

    P A GE 52 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CONTR OL ASSY . HONDA GX120K1QX2 ENGINE — CONTROL ASSY .[...]

  • Page 53

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 53 CONTR OL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 3 16500ZH7820 CONTROL ASSEMBL Y (REMO TE) ........... 1 ............ INCLUDES ITEMS W/ # 4 16551ZE0010 ARM, GO VERNOR 1 5 16555ZE0000 ROD , GO VERNOR 1 6 16561ZE0020 SPRING, GO VERNOR 1 7 16562ZE0020 [...]

  • Page 54

    P A GE 54 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CRANKCASE CO VER ASSY . HONDA GX120K1QX2 ENGINE — CRANKCASE COVER ASSY .[...]

  • Page 55

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 55 CRANKCASE CO VER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 11300ZE0640 CO VER ASSEMBL Y , CRANKCASE (W- TYPE) ....... 1 .............. INCLUDES ITEMS W/ * 2 11381ZH7800 GASKET , CASE CO VER 1 3 15600ZE1003 CAP ASSEMBL Y , OIL FILLER ................[...]

  • Page 56

    P A GE 56 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CRANKSHAFT ASSY . HOND A GX120K1QX2 ENGINE — CRANKSHAFT ASSY . HONDA GX120K1QX2 ENGINE — CRANKSHAFT ASSY .[...]

  • Page 57

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 57 HOND A GX120K1QX2 ENGINE — CRANKSHAFT ASSY . CRANKSHAFT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 13310ZE0601 CRANKSHAFT , H-TYPE 1 2 90745ZE1600 KE Y 4.78 X4.78X38 1 HONDA GX120K1QX2 ENGINE — CRANKSHAFT ASSY .[...]

  • Page 58

    P A GE 58 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CYLINDER BARREL ASSY . HONDA GX120K1QX2 ENGINE — CYLINDER BARREL ASSY .[...]

  • Page 59

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 59 CYLINDER BARREL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 2 120A0ZH7810 CYLINDER ASSEMBL Y (OIL ALER T ) ........ 1 ............ INCLUDES ITEMS W/ * 3 15510ZE1033 SWITCH ASSEMBL Y , OIL LEVEL 1 4 16510ZE1000 G O VERNOR ASSEMBLL Y .....................[...]

  • Page 60

    P A GE 60 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) CYLINDER HEAD ASSY . HOND A GX120K1QX2 ENGINE — CYLINDER HEAD ASSY . HONDA GX120K1QX2 ENGINE — CYLINDER HEAD ASSY .[...]

  • Page 61

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 61 HOND A GX120K1QX2 ENGINE — CYLINDER HEAD ASSY . CYLINDER HEAD ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 12210ZH7000 CYLINDER HEAD .................................................. 1 .............. INCLUDES ITEMS W/ * 2 * 12204ZE1306 GUIDE, V AL V[...]

  • Page 62

    P A GE 62 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) F AN CO VER ASSY . HOND A GX120K1QX2 ENGINE — F AN CO VER ASSY . HONDA GX120K1QX2 ENGINE — F AN COVER ASSY .[...]

  • Page 63

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 63 HOND A GX120K1QX2 ENGINE — F AN CO VER ASSY . F AN CO VER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 11347371300 G R OMMET , ADJUSTING CO VER 1 2 19610ZE0000ZE COVER , F A N *NH1* BLA CK 1 3 19611ZH7810 P LA TE, SIDE (OIL ALER T ) 1 4 90601ZH7013 C[...]

  • Page 64

    P A GE 64 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) FL YWHEEL ASSY . HOND A GX120K1QX2 ENGINE — FL YWHEEL ASSY . HONDA GX120K1QX2 ENGINE — FL YWHEEL ASSY .[...]

  • Page 65

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 65 FL YWHEEL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 13331357000 K E Y , SPECIAL WOODR UFF 25X18 1 2 19511ZE0000 F AN, COOLING 1 4 28451ZH8003 PULLEY , ST AR TER 1 5 31100ZE0010 FL YWHEEL 1 7 90201878003 NU T , SPECIAL 14MM 1 HOND A GX120K1QX2 ENGINE[...]

  • Page 66

    P A GE 66 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) FUEL T ANK ASSY . HOND A GX120K1QX2 ENGINE — FUEL T ANK ASSY . HONDA GX120K1QX2 ENGINE — FUEL T ANK ASSY .[...]

  • Page 67

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 67 FUEL T ANK ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 16854ZH8000 R UBBER, SUPPOR TER 107MM 1 2 16955ZE1000 JOINT , FUEL T ANK 1 3 17510ZE0020ZD T ANK, FUEL *NH1* (BLACK) 1 5 17620ZH7023 C A P , FUEL FILLER ..................................... 1 ...[...]

  • Page 68

    P A GE 68 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) IGNITION COIL ASSY . HOND A GX120K1QX2 ENGINE — IGNITION COIL ASSY . HONDA GX120K1QX2 ENGINE — IGNITION COIL ASSY .[...]

  • Page 69

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 69 HOND A GX120K1QX2 ENGINE — IGNITION COIL ASSY . IGNITION COIL ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 30500ZE1033 COIL ASSEMBL Y , IGNITION 1 2 30700ZE1013 CAP ASSEMBL Y , NOISE SUPPRESSOR 1 8 90121952000 B O L T , FLANGE 6X25 2 HONDA GX120K1QX2[...]

  • Page 70

    P A GE 70 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) MUFFLER ASSY . HOND A GX120K1QX2 ENGINE — MUFFLER ASSY . HONDA GX120K1QX2 ENGINE — MUFFLER ASSY .[...]

  • Page 71

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 71 HOND A GX120K1QX2 ENGINE — MUFFLER ASSY . MUFFLER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 18310ZF1000 MUFFLER 1 3 18320ZF1H01 P RO TECT OR, MUFFLER 1 7 18381ZH8800 GASKET , MUFFLER 1 10 90050ZE1000 SCREW , T APPING 5X8 4 13 94001080000S NU T , H[...]

  • Page 72

    P A GE 72 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) PIST ON ASSY . HONDA GX120K1QX2 ENGINE — PISTON ASSY .[...]

  • Page 73

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 73 PIST ON ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 13010ZK7V01 RING SET , PIST ON (ST AND ARD) 1 1 13011ZE6013 RING SET , PIST ON (OS 0.25), OPTIONAL 1 1 13012ZK7V01 RING SET , PISTON (OS 0.50) , OPTIONAL 1 1 13013ZK7V01 RING SET , PIST ON (OS 0.75),[...]

  • Page 74

    P A GE 74 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) RECOIL ST AR TER ASSY . HONDA GX120K1QX2 ENGINE — RECOIL ST AR TER ASSY .[...]

  • Page 75

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 75 RECOIL ST AR TER ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 28400ZH8013ZB ST A R TER ASSY ., RECOIL *NH1* (BLACK) .......... 1 .............. INCLUDES ITEMS W/ * 2 * 28410ZH8003ZB CASE, RECOIL ST AR TER *NH1* (BLA CK) 1 3 * 28420ZH8013 REEL, RECOIL S[...]

  • Page 76

    P A GE 76 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) GASKET KIT ASSY . HOND A GX120K1QX2 ENGINE — GASKET KIT ASSY . HONDA GX120K1QX2 ENGINE — GASKET KIT ASSY .[...]

  • Page 77

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 77 HOND A GX120K1QX2 ENGINE — GASKET KIT ASSY . GASKET KIT ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 2 06111ZH7405 GASKET KIT ......................................................... 1 .............. INCLUDES ITEMS W/ * 3 * 11381ZH7800 GASKET , CASE C[...]

  • Page 78

    P A GE 78 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) LABELS ASSY . HONDA GX120K1QX2 ENGINE — LABELS ASSY .[...]

  • Page 79

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 79 LABELS ASSY . NO . P AR T NO . P AR T NAME QTY . REMARKS 1 87521ZH7020 EMBLEM 1 3 87522ZH9000 LABEL, CA UTION 1 4 87528ZE1810 MARK, CHOKE 1 6 87532ZH8810 MARK, OIL ALERT (E) 1 HONDA GX120K1QX2 ENGINE — LABELS ASSY .[...]

  • Page 80

    P A GE 80 — MQD2H/3H DIAPHRA GM PUMPS — OPERA TION AND P AR TS MANU AL — REV . #6 (10/27/11) P A Y MENT TERMS T erms of payment for par ts are net 30 d ays. FREIGHT P OLICY All parts orders will be shipped collect or prepaid with the c harges ad ded to the invoice. All shipments are F .O .B. p oint of origin. Multiquip’ s responsibility cea[...]

  • Page 81

    MQD2H/3H DIAPHRAGM PUMPS — OPERATION AND PARTS MANUAL — REV. #6 (10/27/11) — PAGE 81 NOTES[...]

  • Page 82

    OPERA TION AND P AR TS MANUAL Y our Local Dealer is: HERE’S HOW TO GET HELP PLEASE HA VE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING © COPYRIGHT 2010, MUL TIQUIP INC. Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without w ritten permission. All other trademarks are the[...]