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Curtis 1JDZ994RPR Installation & Owner's Manual page 5

For john deere z994r

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STEP 1: (VEHICLE PREP CONT'D.)
1.7 Loosen alternator and remove OEM pulley and
spacer.
Install double V-Belt Pulley, per Fig 1.7. Re-
tension belt, apply finger pressure to the belt
approximately halfway between the alternator and
water pump pulleys. Belt should deflect between
3/8"-1/2". Adjust if too tight or too loose.
Tools required
24mm socket
13mm socket or wrench
15mm socket or wrench
1.8 Loosen the (2) hose clamps found on the hose
connecting the engine to the air cleaner. Next,
remove the air cleaner and (2) mounting screws/
nuts from the mounting bracket. Set aside hose, air
cleaner and hardware for later re-installation. See
Figure 1.8.
Assembly Tip: For easier removal of air cleaner
and later install, remove Cover found over the
radiator.
CAUTION!: DO NOT RUN THE VEHICLE UNTILL
STEP 2.38.
Tools required
13mm socket or wrench
5/16" socket or wrench
1.9 Remove cover from 2-pin connector found on right
side of vehicle. Next, cut wire tie and ensure
connector is accessible. See Figure 1.9.
Tools required
Angle Wire Cutters
1.10 Install spacer on outside of compressor mounting
bracket as shown on Fig 1.10. Use hardware
listed below.
Hardware Used
1/4-20X1" Button Head Cap Screw 1
1/4-20 Flange Lock Nut
Tools required
5/32" Allen Wrench
7/16" Socket or Wrench
CAB INSTALLATION
Qty
1
Apply Finger Pressure Here
Water Pump Pulley
Fig. 1.7 (Install Double V-Pulley)
Fig. 1.8 (Remove Hose and Air Cleaner)
2-Pin
Connector
Wire Tie
Fig. 1.9 (Remove Cover from 2-Pin Connector)
Bracket
Nut
Fig. 1.10 (Install Spacer to Bracket)
5 of 34
Use
inside "V"
Cover
Bracket
Air Cleaner
Hose
Spacer
Button Head
Cap Screw

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